Answers
SnapNames - 2
In my experience, when I have a bid on a pending delete at both sites, it usually goes to snapnames over namejet, but this might depend on the registrar it came out of and the bid amount ($10 more on snapnames - $69 vs $59). I prefer namejet's interface, though.
just have
Pool.Com - 2
Won many times with them. Impossible for foreign (non-US) users to verify account on Snapnames which is a shame.
best
Namejet - 3
Namejet is affiliated with network solutions, while the rest is not (seems snapnames was time before)
niubi
Pool.com's management is too much mess.