Thanks Panda and Mike!

So if I am hoping just to replace the seals is a cylinder hone entirely necessary as I hope not have to do anything with the pistons except replace their seals.

On that same note, the front brakes were redone by a mechanic about 2 years ago and the other day when I was pressed the brakes I heard and felt a pop on the front right side and its been leaking fluid since. Is the idea of replacing brakes in pairs just to have consistency in wear on these parts?

Thanks again!