I just "CCS"ed my RX7+ 9' 9wt and compared it on the CCS data site. It turned out the same numbers (earned rod number and action angle) as:

1. Powell accelerator 9' 9wt
2. St Croix sc5 9' 9wt (projected from 10wt data)
3. G Loomis GL3 mega saltwater 9' 10/11wt
4. Dan Craft FT 9' 8wt

So we have 8 though 11 weight rods that measure the same ERN (~10.25) and action (~72.5). It might take trying out two or three fly lines for someone to figure out their new rod!

Actually, I bought this "GX7+" blank from a Mudhole closeout but I believe it is an unmarked Rainshadow RX7+.