I have both, they are both in .22 and are nice rifles to be sure. The Sniper XR is a an overall very good rifle and frankly will perform for most shooters as well as the WIldcat. My Wildcat is an MK2 and is frankly, a smoother, more truck-friendly rifle as even with the longer moderator, is still easy to handle in a vehicle. Both can be used easily with a bipod, both support similar scope set ups and arm/grip sizes. The Wildcat IMO is a little more polished, smoother action and has perhaps a little better trigger. It also gets more shots than the Sniper XR at full power. My cat is tuned for 18.3g JSBs and while the XR will certainly shoot them, prefers the 15g versions. The resale on the Wildcat will be higher as with most FX guns, the demand is higher; but to a new shooter or someone upgrading from the lower-mid or low level PCPs, you won't be disappointed with either rifle. Even shooting them side by side, they are very comparable and provide tons of fun shooting regardless. Until you get out past 100 yards in the field, I doubt you'll see much difference, and then at that point, it's time to do the full upgrade to the big boys.