People do talk about 'boob greed' LOL
I wonder if the changes has stirred your subconscious to think 'yes this is right for me' or could it just be curiosity wanting to see what changes would happen? Either way, you may well find yourself back on the BO wagon.
Going off how quickly BO worked for you, I'd suggest a low dose approach this time, take it slow.
Good luck with whichever way you decide.