That excludes older leaded Paulson
THC offerings like Casino de Mexico, fabulous las vegas, etc which would certainly be #1 on the list.
Since I care a bit more about feel than looks, I'd probably go with a chinese/tina 43mm hybrid chip. I was going to say that apache sells some, but it looks like theirs all have the larger recess/label, which is inferior, IMO. Not sure if anybody sells them off the shelf, so you might have to go to one of justin's group buys - not sure if that qualifies either.
So next, I'd go to
CPC - I'd go the rounders scroll mold with the two largest denoms in 44mm size.
And finally (perhaps second?) I'd agree with
@Rhodeman77 above, with the BRpoker DDLMs.