I very much so agree. The way it's currently worded any AM3 or AM3+ processor should be allowed to submit, doubly so as there are no restrictions (other than "AM3(+)", which would indicate either/or of the two sockets is allowed) actually listed in the overview.
Sure, the stage limitations specifically state AM3+, but not having this information right in the overview itself makes for conflicts, and therefore people either taking the time to run and tweak benchmarks to get a good submission (and then finding out they don't qualify and probably getting rather irate about it), or even worse, people not even bothering to run in the division.