now let's see what you've got for post 2000 stuff!
for this timeframe, i've only seen the Millennium Godzilla films, a lot of Ultraman (Neos, half of Nexus, all of Mebius, most of Mega Monster Battle, the Zero movies/gaiden, all of Ginga through Geed, about half of Z, the first ep of Blazar), a season and a movie of GARO, and all of Kamen Rider Amazons and some of King Ohger and of course the Shin films (Shin Kamen Rider ended up being my fav, despite my Godzilla love).
i know sadly there's no Metal Heroes (my personal favorite Toei franchise) outside of some movies and crossovers.
EDIT: forgot that i've also seen the first handful of episodes of Kamen Rider W. and Hideaki Anno's Cutie Honey which is just Shin Kamen Rider but gay.