Glad I could help Ty. The improvement on the XDS was noticeable but marginal - for $18 I'd do it again. The improvement on the XDM was fantastic. At $145 it is pricey, but the kit includes well machined parts, it is not beyond the capabilities of a mechanically inclined DIY person, and I would definitely do it again.
Whenever I buy the kit I'll just drop it off at your place