Dumb question, but...
Has anyone been strength training?
If the bulk is going to stick around, might as well make sure it's trained, and tight.
Besides, you can do strength training (High weight, low reps), and still lose the bulk, with Estrogen.
Just remember to recalibrate, of course, to GIRL strong, not GUY strong... You'll always be a bit above "girl strong" if you maintain some strength training, because the body mechanics are different: Shoulder girdle, arm levers, etc.
But you'll lose too much strength to compete with the guys, which is probably a good thing. ;-) Who wants to compete with a gorilla?
At the same time, don't misunderstand - I LOVE my strength, and I DESPISE losing what seems like 10% - and that's from just not making it to the gym for the last two months!
But if we can only choose column A OR column B, and we can use old skills to maintain some extra strength or "gas in the tank" - why not do it?
Just remember to NO train for hypertrophy, we want small, dense, strong, womanly muscles... ;-)
And curves in all the right places, as well. :-D