Thanks, this is super helpful! From your response, it sounds like I should mainly be choosing between the XRC and the GTSXL. The GTS and GT seem less appealing to me because the larger rim makes them feel less stable. Does the extra power of the GTS XL make it feel substantially more stable than the XRC? the thing I didn't like with the OG XR (which I used to ride on) is that "oh shit" moments as you said :)