6 of one, half dozen of the other, if you ask me. Whatever your familiar use is, is the best, I figure. I try to stick with one 'tactic' for that type of thing, when possible. We only really use attributed blocks for the Title Block info. Occasionally I'll have an attribute in a Dynamic Block, though, but I've found that we get a bit of a chub over dynamic blocks in this company, so I use them a lot, though sometimes it makes more work than it eliminates, admittedly, so it's not always the best solution.