I have quite a few bikes in my stable that are rotated frequently. I can’t remember which ones have patched tubes so I really don’t know. Each bike has a seat pack or handlebar bag with a spare tube and a patch kit. I always end up patching over replacing the tube . I am not a racer so I really don’t care about speed as much as comfort and feel of the bike itself. I have noticed a difference in tires for sure ,but tubes?