I had my Gall bladder out nearly 20 years ago. I went into hospital in the morning and was home by the afternoon, a couple of panadol was all I needed. Within a couple of days I had no pain, and within a week I was back at the gym doing light weights. Start off light, if you can handle it increase reps or weight.
The only thing I have trouble with is if I eat too much fat, I better be close to a toilet as when I got to go it is immediate . I pretty much eat whatever I want.
Scarring is minimal as it is done by keyhole , basically the surgery was a breeze for me, and so much easier than a full blown gall stone attack.
Obviously everyone's experiences are different and everyone copes differently to pain ect, I have talked to some people that have trouble eating citrus now, you will just have to take it slow and find out how your body reacts to different foods.
Good luck , take some panadols and veg out in your pj's for a couple of days biggrin