SRKW Swamp Warden
or the Izula, i have them both and they are both very impressive.
-- Adam
EDIT: i see that bld522 beat me to the recommendation, so i figure I'll add a little.
Both the Izula and Warden have a NO QUESTIONS ASKED lifetime warranty. Both are coated, but the Warden has a very unique, textured finish on many of the colors, its extra grippy. The Warden fits in the Izula sheath so that should give you an idea of how similar these knives are in size. The Warden is closer to a spanto style blade than the Izula. The Warden has a larger handle by a decent margin, and therefore is a larger knife overall, blade is marginally longer on the Warden as well.
The Izula is less expensive, and comes with a sheath. If you go with a Warden then be aware it does not come with a sheath. I prefer the SR101 (52100 + busse heat treat and chryo) to the Izula's 1095, but the Rowen 1095 is excelent. I have not dealt with ESEE's customer service, i have heard its exceptional. The SRKW customer service blew my socks off.
I don't think you could go wrong either way.
Also a lot of people seem to like the Becker Necker, although i have never handled one.
Others to look out for would be the Izula II and Eskobar, both of which should be coming out soonish.