I recognize that the current Akbar looks like Oda, but I don't really like the suggested replacement. Maybe it's association from other mods but that LH suggests a Mongol/Turkic leader to me.
I thought him quite fitting, considering the image of Abbas I posted and he newer seemed to look particullary Mongolic/Turkic, but ultimately it's a matter of taste and you're the one deciding in the end. (It would be great if you evaluated him once more

) I'll look again for another replacemet, and if I don't find one, I'll just use this Art for Abbas lokally.
Yeah, that LH is clearly preferable and getting rid of the duplicate to Afonso is another plus.
Great.
I think the replacement LH is of rather poor quality in terms of texture etc.
Well, i guess you're right. I kinda like him, but I can fully understand why you would not like him. Again, as with Abbas, I'll keep looking.
Not fond of the replacement art honestly. It's probably qualitatively better but I don't like that look for Casimir.
I like this Casimir a lot more than the other one.
I'd also tend to prefer the second one, so good choice.
Agreed, that's a clear improvement.
That LH actually looks more like Hongwu than the current one, Xyth is on point once again.
Great.
I agree that this art is a clear improvement. However, I have also considered outright replacing Yaroslav and using Ivan IV to represent medieval Russia. This would reinforce the continue of Moscow and Russia. There's a great
Alexis Romanov LH that could work. In essence that would be a change of both name and graphics (and XML tags because I'm trying to keep things consistent so no one has to clean up behind me again

).
Well, both Leaderheads look great.
You could also use Ivan the Terrible as early Russian Leader:
http://forums.civfanatics.com/downloads.php?do=file&id=23288
I genuinely cannot tell a difference beyond the colors, can you elaborate a bit?
I'm not sure. He just seemed a litle more polished to me (I might be imagining things) and I think the purpel is better fitting.
There's also this one:
http://forums.civfanatics.com/downloads.php?do=file&id=12575
I also looked for that for quite a while, it's a shame really.
I found this one, but he never fully convinced me either:
http://forums.civfanatics.com/downloads.php?do=file&id=14136
For Songtsen Gampo I think I prefer the current art. Might change if that leader becomes more appropriate for something else added later in the game.
I did not actually prefer this version, I just thought he seems equally fitting and polished and might therefore be worth a look.
Everything open for discussion of course, everyone can weigh in with their opinion here. But as far as I'm concerned you can go ahead with pull requests for the "in favor" row and they will be merged.
I'll stil wait with the pull request a litlle bit until the discussion has advanced a little more.

On the matter of new Leaders:
Moussolini:
Hitler and Franco are already in the mod, so why not Moussolini?
http://forums.civfanatics.com/downloads.php?do=file&id=9243
Seyong of Korea:
Using old Hongwu-Art. Korea really could us a second Leader. (I've also got aiKim-Jong Il Leaderhead somewhere, if you're interested.)
Franz-Josef:
Austtria/HRE does not have an Modern Leader jet and the Art is quite good.
http://forums.civfanatics.com/downloads.php?do=file&id=11067
MacDonald for Canada:
http://forums.civfanatics.com/downloads.php?do=file&id=24671
Getoullio as a second Leader for Brasil:
http://forums.civfanatics.com/downloads/14d20297c5741097e65aba6511bcae01_G4Y.png
Ibn Saud as a Modern Arabian Leader and maybe Constantin the Great for Byzantium, although he might be superfluous:
http://forums.civfanatics.com/showthread.php?t=277514
I could not find the download pages, but I should have both on my computer.
Ho Chi Mi or Pol Pot as a modern Khmer Leader? I should have fitting Art for them on my PC somewhere.
Some other Civilizations could use modern/industrial leaders: Inca, Kongo, Mali, etc.
I don't have good ides for them, though.
Again, I could implement them, I've done it often enough. The Leader-Changes should not be a problem either. But I'm not sure about wich Leader-personalities to use for them and I don't have enough experience to write new ones.