Seems decent to me for a Model F, as long as you have the time to make whatever modifications you need to.
Aside from a soarers converter or a floss mod with a pad swap, there really isn't much that can be done to an XT.
The pcb has zero unused pads, and all caps aside from the space bar are stepped with center stem, so no layout tweaks without a custom barrel plate and pcb.
That aside they are very nice to type on, and respond to floss mod very nicely. My XT and my AT have less ping than my wife's Filco with blacks.