Awesome strat man! I did this in my current game as Catherine and I have the best start I have had yet on Emperor. Imperialistic is NOT a weak trait when you do a settler spam followed by war for your GGs. Being creative helps your economy from dying because you can build those libraries and run scientists early enough until you get CoL and Currency.
Lightbulbing Alphabet is a good idea because you can concentrate on beelining Construction with the help of lots of scientists. It just goes to show how many strategies there are in this game yet to be discovered.
I agree, although I won't claim this as an original strat. So much of my play is absorbed from the fine folks on these forums
Something I read a long time ago continues to haunt my play. Basically, it was someone who said they usually have around 15 cities by 1AD saying(paraphrase): "I get my beakers from scientists and plop down a couple cottages to cover maintenance".
I can't believe after trying so hard myself that this person was playing normal speed, continents, emperor+ (unless maybe playing as incans, but even still...) but it still drives me forward.
I'm playing a game with Hatty right now. Started with ragnar, toku, vicky, and wang. Diplomacy ended up ragnar + toku vs vicky and wang. I sided with vicky and wang since toku and ragnar won't trade. I managed to only spam 3 cities before the land was filled in

But then I geared up and crippled ragnar taking 1 more city (he was a bit away from my empire) and razed a few. I couldn't sue for tech because I didn't bulb alpha cuz vicky already had it and math

But I had currency so I sued for a bit of cash. Then I turned on Toku and took 1 more city and razed a couple, not crippling, but hurting (he had spears and high cultural defence). Ragnar is now a non-factor so I am concentrating on Toku who has the most cities of anyone. I am currently researching liberalism at about 400AD and massing catapults to sack Toku's capital which is near enough to my empire. I figure once I take enough of Toku's cities to cripple him that I will have the most cities by a wide margin since Vicky and Wang have been peaceful and have run out of land. I also managed to culture-flip one of Vicky's cities

From there it should be relatively easy to mop-up my continent since I will have a large size differential. I wasn't able to fully maximize my strat, however, since I wasn't able to expand fast enough to require me to build wealth to avoid a strike

However, it is still working quite well. I ran 2 scientists/city prior to CoL and then bumped as many up past 2 as I could once CoL came onboard. Unfortunately since Vicky founded confucianism and it spread to me and I converted AND I didn't have monotheism yet pacifism wasn't helping my primary specialist city (capital) because I hadn't managed to spread confucianism there yet. I really prefer to adopt taoism and use the missionary in my capital or other strong specialist city but in this case I needed to keep vicky happy and sharing a religion was moderating against having close borders.
I'm hoping I can trade for machinery or else self-research it prior to liberalism since that will let me take printing press with liberalism. Then self-research gunpowder and use next 2 GSs on chemistry.
I still want to work on Catherine and will probably work with her next. I want to work out a settler-spammage-then-cossacks-beeline. I think that would be a really strong domination approach using great generals to build military academies in decent production cities.