About the fit-in-the-pot thing: I always wrapped the PR in the small microfiber cloth I used for drying the pot (and other things) to avoid scratching. Despite MSRs website picture, I could never get the canister and stove in at the same time.

And to come clean: I did get a MicroRocket this summer, and so far, so good. Stove and canister both fit into the Titan Kettle just fine. Only used it once, so far, so can't really comment on performance yet; it didn't seem any different in fair-weather use. The pot supports do seem better, though.

Depending on the pot, I can see how 4 supports instead of 3 would help. How do you like the Minimalist?