I use the Topeak Turbo Morph, which does a nice job but is huge and heavy. I need the extra volume for my 29er tires. I can still get 100+ psi out of it when I need to for my skinny tired bikes.

Glad to hear your tire stopped the goathead. I got a flat with my Panaracer RiBMos with Protex after about 100 miles, which really disappointed me, but they've survived 1500 miles since without incident.