Originally Posted by
mstraus
wonder how different 25 vs 28 would be and how different they would be the just going with 23mm in terms of tradeoff of ride vs speed due to additional rotational weight.
Ideally I would try riding with different size tires to see what I like, but the tires cost enough I am not sure I want to buy two sets to decide

If you aren't riding at the level to get your tires free, I doubt you would actually feel any difference on the bike.