Thing about the night feeds is those are the ones that really get your supply going, so if you skip regularly you risk supply issues. In the early days particularly, you will need to express every time you give a bottle.
Like pp says, expressing is a pita. For me, it was far easier to just feed than piss about sterilising, expressing, feeding, expressing again. Dh bonded just fine without feeding.
I had one that did have nipple confusion. Well not confusion exactly, but one she'd had a couple of bottles she definitely decided she preferred the immediate, easy access, and couldn't be arsed working for let down, so that was the beginning if the end of our bf journey.
So my advice is always this; if you really want to make bf work, bf. Don't take the risk of messing it up with expressing and bottles. If you're not so bothered, and it's no biggie if introducing bottles starts you down the bottle feeding road, give it a try.
Bu honestly, expressing is such a pita i'd avoid it unless you really have to! All the downsides of breast and bottle feeding, and none of the benefits of either!