Named bounty hunters?

GraaEminense

Four-armed Emperor
Honored Tribesman
Jan 12, 2015
250
305
108
Bergen, Norway
Bounty hunter question, slightly influenced by the fact that I'm dropping by the Forgeworld store tomorrow...

Are there any of the current named bounty hunters with models (Yolanda, Kria, Belladonna, Eyros, Gor, Grendl) which are clearly useless or really worth their fee? They're different, obviously, but the power level seems rather similar to me. That said, I haven't had a chance to try any of them out in a game yet, so I'm looking for input.

Are any of them clearly above or below the pack?
 
They all do, and getting the lot is a bit more than my budget allows...

They can be used as generic hired guns of course, but it would be fun to have one that could see use as itself too.
 
Can't say I've done much theory crafting with any of them - None of them make sense in a campaign - But even saying that Yolanda Seems especially waaaay overpriced for a stub-gun and a stiletto...