I think 38's will be pushing it for clearance with the PDW mudguards though.
Ailerons are nice but a CK HED wheel set has been "the wheel set" that I've always wanted and, as silly as it sounds, anything else will feel like a second choice.
Only £47.99 a tyre. In current Brexit climate is this affordable? Better buying them now rather than later though as they are imported from the USA I suppose and we'll all be going back to riding around on solid strips of bark and leather.
You know what to do ..
Also Velocity Aileron?