Ditto on everything. My M22's are much closer (only 4 feet apart) than any other pair of speakers I've ever owned. I've always used much more toe-in than the 5 degress I do now. You're close to that ideal equilateral triangle, so you can play around with it. Just watch the outside reflections.
One caveat: Years ago, I used to spend a lot of time with this tweak, until I realized I was spending more time listening to my equipment than to my music. Don't ever let that happen. Get it sounding good, then just enjoy.
