For Konami, I saw some Gradius and Parodius games, but I try not to think about Konami STGs too much.
Against the wall are Dariusburst and Darius II taking up a massive space with their dual monitor setup! The displays for those are pretty big too. Darius Gaiden, being a single screen game, is in a regular cabinet nearby.
And there are still a ton of other STGs from various developers. It's basically heaven for someone like me~
A special one I spotted was Giga Wing 2, since I saw a group of three friends taking turns on it.