i opt for 7-5. Take a small risk now to avoid a big problem later. It smoothes out our distribution which is good for our bearoff. It avoids jagoff scenarios like him entering with 1-X followed by our 6-5 ( if we make one of the other plays ).
I amost have to wonder, if you're afraid to take a 2 number risk when hes on the bar, what will you do when the genuine tough choices present themselves.