I have to imagine they will eventually put out a lw PM2. I would really love if they rounded the edges of the g10 scales to the PM2 like they do for the Para 3.
Get a Stretch 2, the one with the pointy tip like the K390 one. It's basically the same shape and size as a PM2 but in FRN, there's no hot spots on the handle and the blade is thinner stock and thinner BTE than the PM2 so its even better.
I've been saying this a while but I really dislike the edges on the PM2 scales, wish they knocked them down like they do on the Shaman, then it would truly be an upgrade over the Stretch.