This is going to sound like a really stupid question, but when's the date of this summers komiket again? I've been following them for about 3 years but I still can never remember the dates. Perhaps when I eventually get to Japan and start attending them I'll be able to remember the dates :/
Game Day, the one posters here will be interested in, is
tomorrow. It opens specifically in, like, 16 hours or so. It will be a madhouse.
Also, continuing the ~quality debate~ thing (silly as I find it on some level), the part-timer nature is another aspect to consider and follows into the "hobbyist" aspect I mentioned earlier - a lot of these guys simply can't put much as much time into their games as full-timers can simply because they have other jobs. Groups who work on their games full-time like EasyGameStation and Edelweiss (I think? the Edel crew WANTS to go full time, at least, IIRC) are very much an exception, not a rule. Hell, a lot of groups that get successful actually
incorporate and stop being "doujin" - Type-Moon and Gust are good examples. Some would even argue that if you're working on games full-time you CAN'T be "doujin", though that begins to veer off the topic entirely and into a cultural debate.
Point is, the Japanese scene isn't quite analogous to the western indie scene for various reasons. The software, as a result, can be pretty different.