Even the coldest meso (ARW) gives you 1" of rain before flipping to below 32 at the surface.
I also haven't seen folks calling for "all rain" but maybe I missed it.
needs to be put in the context of how much a complete torch it was at 0z/6z, or it's not particularly useful information. The most extreme model on either side should be expected to adjust towards the center.
the ARWs would be interesting everywhere. Everything else is pretty meh south of the pike...maybe FV3 is interesting north of the CT border. Would be pretty sweet if the ARWs scored a coup here