Yeah wasn't that big of an issue to get it back to the skin tight look.
Just try not to remove the boots too much, for some reason that's what really makes it hard to get the suit back to form. Of course you can easily take the boots off and snap them back on with no problems, but it is very hard to get the legs of suit not to bunch up after you snap the boots back on.
In other words, of course you can make customs of her with ease, however I think HT's really didn't make this the type of suit to take off to customize and then put back on.
Meaning I think they thought, yes you can remove the suit for a custom look but leave it off, because when you try to put it back on it's never going to look the same like before.
That's why I say if you only have one, you can customize her, but do it at your own risk.