stability for canister stoves is solved by either the nylon legs (cheap), or (my favorite) a metal set of legs that keeps the stove low to the ground, and makes the fuel canister remote to the stove via a braided fuel tube. Mine is by Brunton.
With this, you can use things like an Outback Oven, and not worry about creating a bomb.
You need to make sure that youe stove/canister connected is threaded (not like the MSR - Superfly).
There are canister stoves already built this way, but if you want more from your existing one, this is a good solution. I use it on my Jet Boil when I use the larger pots, and other canister stoves I own.