I think I've seen all of them

I have seem all of them :)

I haven't seen many too...

I watched her PVs in the order from now to the time back(newest first) on some webpage, but i stopped somewhere in (m)u or MY STORY era, than i watched single pvs by songs i was interested in, so iwatched almost nothing of her pre-MY STORY time

i have watched them all, but never seen some in full, like Voyage.

I have never seen any. Er, except Glitter and Talkin to Myself.
I just don't watch music viedos anymore. I have never seen the music videos to a good 90% of the music on my iPod.

I don't blame you for that. I'd still recommend you to if you have the chance though. They obviously don't have as big a production budget as the ones she's doing now nor are they very showy for the most part.

i have never seen moments

I'm pretty sure I've almost all of them. Just stuff from My Story and (miss)understood I haven't seen.

pretty much any video from A Song for XX album
and LOVE ~destiny~
....
and walking proud

maybe one day i'll get around to 'em but since they aren't songs i particularly care about then it might be a while XD ahah

Ah! LOVE ~Destiny~ is such a sweet song and PV. Go watch it if you have a chance!