We have:

Ves
Triss Merigold
Saskia
Phillippa Eilhart
Sile (forget her name)

I'd rate them as thus:

1. Saskia
2. Ves
3. Triss
4. Phillippa
5. Sile

Saskia is the hottest of them all, followed closely by Ves.

How about you guys?

1) Yennefer
2) Sile
3) Baroness of Hotness
4) Philippa
5) Triss
6) Saskia
7) Succubus
8) Grateful Elf
9) Ves
10) Bearded Elf

She-troll of Vergen.

What I can say? I like big women.

I wouldn't count Yennefer since she's seen only in a flashback. And random NPCs don't count.

Yeah. Stick to the rules guys!

1. Windy Wendy.

Zoltan with a wig?

1. Hawke Beard
2. Geralt Hair
3. Varric Hair Chest
4. Isabela Bandana
5. Bearded Elf

Whistling Wendy

LOL I called her Windy Wendy... Bad mental image. :(

Yeah. Saskia was pretty hot. :D
I just wish she'd 'button up' and maybe put a gorget and/or a proper cuirass...that part of her attire bugged me. :P

And so was the Baroness La Valette, IMHO. :D

So...

1. Saskia
2. the Baroness
3. Triss
4. Philippa
5. Ves

I am curious as to what Yennefer would look like w/ in-game graphics. :)

I lol'd... hard. XD