I've been playing with my two rack toms offset for years. Here's my Gretsch/Rogers setup:
I just moved the tom mount to a cymbal stand
Here's my Yamaha Stage Custom kit:
Again I simply inserted the Yamaha mount into the base of a Pearl boom cymbal stand. The Yamaha mount had three holes so I was able to use the extra one for the boom stand. The stand is single-braced but it still holds everything solidly.