Looks like poor overlap with regular CRPS/ORPS at least at the low end; a production rifle would be a tad too basic to do well at X/22, while the low end there is asking for a stock 10/22 with a gorgeous huge piece of glass on top that would take it right out of production at the original matches but be unbalanced as an open entry. Granted, you'd probably start with one of the nicer target 10/22s that wouldn't go in production anyway.
Anyone with a high-end open .22 can just take it straight over and pick their division based on whether it's built around a real 10/22 receiver, a clone 10/22, or something entirely else.