Ad. 1. Fair enough.1. This would imbalance TR yields for a lot of things, so no. Also increases micro. We have enough.
2. Again, micro of bouncing from city to city looking for yields. Not exciting. Also not AI friendly.
The change doesn’t impact Morocco negatively. In fact forcing route diversity helps them, as they only need one route from someone to trigger their bonus, and the likelihood of targeting Morocco goes up because of the filter.
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Ad. 2. Second change is actually less micro. If the route ends, you either replay it (n/a) or find a new one. In second case you have to choose a new home, send it there, wait for next turn, remember where you were supposed to send it and send it. With that change you could do it all in 1 turn, with that unit selected as active. Send to new home, select a new route, get money.
Marocco - I didn't question that... I said that bonus was limited and not player-controlled. It just a matter of how many civs are in the game and the rest is done via new mechanics automatically. Player doesn't need to do anything here.