Alex Adventure 2 is another option.Came here looking for suggestions for my '89 build - but finding good rims in good condition is not an easy task.
I have been leaning towards Velocity Cliffhangers - laced to my Suntour XC Pro hubs (it's all XC Pro) - I think I'm with you on this...done hunting for old rims that won't perform as well (I'm planning on running 2.3" Compass Rat Trap Pass tires so the extra width of the rim will help)