I think all of the fast powders work well enough. Other than price, the things that matter to me are the number of loads I can find for the powders and the fit (crimp) that results from the load I want to use. I usually shoot 2-3/4 DE for 1-1/8 oz loads.
The other things that may matter are the ability of the reloading machine to throw safe loads and clean burning. I gave up on 700X a long time ago, largely because I couldn't get my MEC to throw the charge I wanted within a small error range. It is nice to see a clean barrel, but it doesn't matter at all, if you are shooting to break the targets and not to admire the inside of the fired barrel.
Right now, I shoot Solo 1000 the most, but load some Clays and some Red Dot. I like the Solo because it has a high energy density (meaning that the charge volume is low), so it happens to give me nice crimps. I require Red Dot for handguns (love it for some .38 and .357 M loads), so I use it when I can't find good data for Solo 1000. I have shot many kegs of Clays and only moved away from it because I discovered that the Solo 1000 fit better in AA hulls.
The other things that may matter are the ability of the reloading machine to throw safe loads and clean burning. I gave up on 700X a long time ago, largely because I couldn't get my MEC to throw the charge I wanted within a small error range. It is nice to see a clean barrel, but it doesn't matter at all, if you are shooting to break the targets and not to admire the inside of the fired barrel.
Right now, I shoot Solo 1000 the most, but load some Clays and some Red Dot. I like the Solo because it has a high energy density (meaning that the charge volume is low), so it happens to give me nice crimps. I require Red Dot for handguns (love it for some .38 and .357 M loads), so I use it when I can't find good data for Solo 1000. I have shot many kegs of Clays and only moved away from it because I discovered that the Solo 1000 fit better in AA hulls.