Pretty good article but I have my reservations about some of the stuff. I'm actually surprised that there were a number of PCE/Turbo games and hardly any Genesis games.
A couple of nitpicks. Nothing major, but worth noting...
The Parodius series only got better with sequels. It's best to skip the first game entirely and go straight to Parodius Da!, released for the Super NES, Sega Saturn, and Sony Playstation
Well, first of all, the first Parodius is Parodius Da! I'm pretty sure the first console release was on the Famicom. Famicom version not crazy enough for them but Stinger was?
Finally, why Cho Aniki for the _Saturn_? I know Cho Aniki in general is a whacked out series, but I believe it started on PCE and had various incarnations on SFC, Sat, and PS2 like the article said. I guess the PCE version and its sequel weren't weird enough for a mention.
I enjoyed the article, but those are the things that popped into my mind while reading it. Maybe they should do "the hardest shooters" article next. That would be interesting.