Hiya Cubby
Congratulations on the birth of your baby - I seem to remember you were worried about induction a couple of weeks ago, so well done on the first two weeks!
You've already had some brilliant advice here, so I won't repeat it!
But if you're just at the end of your rope through lack of sleep, etc, please see how you feel after you've had a rest, if that's possible for you - can you feed DS to the gills tomorrow and get somebody to take him out of the house for a couple of hours so you can sleep? I remember DH doing that for me and I felt like a new person after two hours' sleep.
Switching to bottlefeeding now may mean worrying about DS taking a bottle, worrying about which formula to give, how many ounces each feed, whether he's taking enough/too much, it might constipate him to change from breastmilk, etc, etc.
Or it might not - he might sleep longer, etc, etc. But nobody can tell you that this will definitely be the case, and from reading your first post, I think there's a good chance you won't make the switch without feeling guilty.
Why don't you try taking it one feed at a time - and please don't make the decision to bottlefeed in the middle of the night, when it all seems bleak and lonely and impossible. Please try sleeping when he sleeps, getting someone else to take him for a bit - and concentrate on getting over the major surgery you've had.
I know it seems endless and I know it's just too hard for words - but I promise you it does get better. You've already done the hardest bit.
Having said all that - it's totally your decision - the last line of your post asks for positive feedback about switching - of course there are people who have switched and it's all been totally fine - but the rest of your post suggests to me that you might not feel comfortable with it, however much it might seem like the answer to your problems at the moment.
Good luck with it x x x