... who are too pissing lazy / incompetent to actually draft clauses, and instead just leave you snippy comments to "please provide for x", or please "add wording about y"...
No, you bloody well draft the wording you would like included, just the way I drafted the agreement and any amendments that I would like to be included in future drafts. That is at least part of what your fecking client is paying you for!
(Although, no-one has been as bad as the lawyer who just responded with about 5 PDF pages of boiler plate clauses, and basically said "please add any that are missing and that you think my clients might want to include in an agreement of this nature" - some of the provisions were already in the draft, but he didn't bother to review it, just sent a dump of all clauses that have been known to be found in agreements some times).
Anywat, it's really not to actually draft your requested amendments, isn't it?