I guess it will be a start for campaigns to adapt to this new regulation by mprep. I've already seen one campaign from yahoo that uses google form for tweet/retweet reporting -
https://bitcointalk.org/index.php?topic=2311964.0 . Actually, it is a great idea to do this way.
I agree and I think it wouldn't add a lot of work for managers since the data are already organized on spreadsheets (which they don't need to read/skip pages by pages of post/discussions/inquiry just to view participants reports.)
I could say that any member of bctalk forum will benefit on this changes.
#EDIT
For a second thought, I realized that mprep isn't the moderator for marketplace > services. So there is a chance that this new thing will all be handy only to the altcoin bounty section.