Since you live in the NW, then Outdoors RV, or Northwood Nash. With the Tacoma V6, and passengers, your "comfortable" towing capacity will be quite restricted. For that reason, my #1 picks may be out of range for your tow rig.
Black Rock 18DBHere's a nice all aluminum that might do the trick:
Camplite 21BHSLast, (yes, you said pass on these above...), don't forget the Hybrid travel trailers. They have lost some popularity, but I still think they are a great solution for a small family, especially if you are stepping up from tent camping. You get the benefit of the hardwall trailer, and a great feeling of space with the tent slideouts, all without the weight penalty.
Hybrid discussion pros/cons
1995 Ford E-150 Club Wagon Chateau Van
2012 Cargo Trailer Conversion Camper/Hauler