Not pointed at me but I'll go anyway : 1st not 3D rendered game in the top 21 is 20th place. Out of the 1st page 30 games, only 5 aren't 3D. So your point is still empty. Guess we were right and hand-drawn games take longer and/or aren't completed yet. Funny stuff really
I wouldnt say there are that many completed "2dcg"/handdrawn games, but still alot of them have more content and more frequent updates then Summertime AND less funding. Like sirens domain.. finished like 2 games in summertimes life span, and hes working on like 3 others right now, with steady updates... Sexnote is a kinda similar to the story and animation and whatelse... and they manage to pump out frequent updates and also tech updates with some major added sex scenes/story.
Also if you would drag all the japanese hentai games in to the mix there alot of those that are completed... tough they are pretty short and mostly visual novels.
AND you could add NLT media games. Still they are 3d but from what ive seen those games have unique models and really great animations with a big story and they have published like 2,3 games in ST lifespan