I use a Hori Real Arcade Pro VX-SA for my shmups. Real nice quality stick. The joystick feels perfect for shmups, better than the MadCatz TE fightstick I had.
You've got most of the big names. But IMO you're missing:
Eschatos (-50% off)
A very cool 3D vertical shmup with awesome retro UFO enemy designs. Switch between wide and narrow shots, and use your shield to absorb enemy fire. What's most notable about this game imo is the crazy dynamic camera angles. Looks awesome.
Blue Revolver (-50% off)
Spectacularly well-made indie shmup with wonderful pixel-art visuals. Get this game especially if you're into the Cave games like Dodonpachi, Mushihimesama and Crimzon Clover.
Some higher budget console ports you should look into: Raiden III, Raiden IV, Bullet Soul, Caladrius Blaze (beware the fanservice)