Power/Neoclassical:
1.) Symphony X (5/4 time doesn't make you prog, and although I think I'm the first to put SX here, I still consider them my favorite, and it doesn't make them any less talented)
QUOTE]
Sorry, I cannot resist.
No, you aren't the first to make this mistake. (hee, hee)
Uncommon meter, or commonly referred to as time signatures doesn't make them prog, but their influences inspired them to make progressive music. Progressive music being symphonic in nature,having interesting solo's, unexpected turns... umm, yeah, it's prog. It's also neoclassical power metal.
Let's just call it
progressymphoneopowical!