It's my understanding that the Channel and Bus Console Emulators should be last in each channel and bus. If so, that sure seems to limit or even eliminate the use of most other Pro Channel modules, since they would all be 'post' Fx bin.
For example, if you want to use the CE, but also want to use the QuadCurve EQ as a HP filter before the Fx bin, you can't. You'd have to add another EQ to Fx bin to do that.
Wouldn't it make more sense to have the CE be both a PC Module and a plugin that could be last in the Fx bin, like the CA-2A, for example?