Speculatin'
Well, since they bothered to have Whistler produce several of their other GRE-built scanners under new model #'s it is a possibility. The Pro-18 would fall into that category. I'm not holding my breath, just speculating. And I'm frankly surprised that RS did as much as they have, in light of their current difficulties.
And I would think that the previous formula of trying to sell a much-less-capable version for more money than the PSR-800 would not fly this time. I'd hope RS learned their lesson with that. If I hadn't gotten mine during the fire sale, I'd never have paid their retail price for it. I'd have gotten an 800 (or an x96xt, or something else far more reasonable) and been done with it.
But if it could be upgraded to decode p.2, even with the other missing features left out, and priced between the 651 and the 1080...now that's a product that just might sell fairly well, an "economy-grade" p.2 scanner. Still just speculating here, so please don't jump down my throat, I know the -18 allegedly lacked necessary circuitry to make this jump, but it's the same form factor as the 800/1080, so at least it's in the realm of possibility. Whistler might even offer a version of their own to bridge the gap between the 1040/1065 and the 1080/1095. I'd just hope they get rid of that awkward bulls-eye control layout...