A lot of the climate models and analogues for the current pattern show a wetter than average spring for a lot of the Plains, especially the High Plains, and the Front Range. Indeed, flooding could become an issue in places.
To me, this suggests a higher than normal influx of Gulf moisture into the western parts of the Plains, not often favourable for Great Plains events (dryline to far west, etc etc). Of course, sub-seasonal influences will, of course, mean that eastwards-moving troughs and upper lows will occur, but perhaps a little less regularly than might be expected.
That being said, some nice High Plains action with supercells moving off the various topographical features out west (rather like last May) can make for excellent chasing!