Pretty impressive list.
These are all great:
Anathema (Their last 3 albums are out of this world...love their mid-period too)
Riverside (Early and mid is classic and really enjoyed the last one)
DC Cooper (Vocal God...will be interesting if the backing band is RH or others...too bad it's not likely to be Tore, Gunther & co...)
Royal Hunt (of any band doing full albums, Paradox is spot on since it's by far their best)
Anubis Gate (their last 3 discs slay, especially the last 2 with current singer)
Voyager (apart from their debut, they have released great album after great album)
Dynazty (if only for their latest, since I'm not a fan of their more sleazy/glam first 3 albums...but they got it real right on the new one)
Almah (borderline to make this list as they have some good songs and some so-so...being an Edu fan, I'd put it here)
Skippable:
Angra (not a fan of Fabio at all...would have been great with Edu though...shame since I am an Angra fan)
Falconer (never was able to get in to this band, despite the pretty cool vocals of Blad)
Helker (singer is pretty good, although I prefer the other band he's in)
Hibria (not my thing)
Morgana Lefay (used to kind of like them back in the day, but just not in to this style any longer)
Persefone (the only band I really haven't heard too much of, but what I did, doesn't really excite)
Dragonland (these guys are actually pretty talented and I have a couple of their studio cd's gathering dust somewhere, but it's too speedy for my tastes nowadays.)
Could skip most of the power bands as you can see, but the prog and crossover bands are immense.