Exotic carbon are nicer than On-Ones, both in finish & in ride quality. Ive tried both & much preffered the Exotics – slightly more flex & seemed to take a bit more trail buzz out. Also tried Singluars steel fork. Preffered this to all of them to be honest. Slight weight penalty but they seem to soak up bumps better. Currently running Niners steel fork. Was expecting more to be honest, given its nigh on £200 price tag, but when I compared side by side with the Singular fork they are pretty much identical & in fact were a few grams heavier. The Singluar has a nicer looking disc mount also. Rigid forks work very well on a 29er, I love them. I’d like to try the DT Swiss rigids, they look very nice.
That fork that Sam ships with the Swift is an absolute bargain though.