The way you worded that might be confusing to some joining us late.
So just to clarify...
What
@KJ mentions above is correct from a technical stand point. Other than the memory size (retail and moto maker for VZW are available as both 16gig and 32gig, where as Dev Ed for VZW is 32 only) they are the same "guts".
The retail and motomaker for verizon, att and republic wireless can also have their bootloaders unlocked *IF* you can get the bootloader unlock code (which Moto does not give out, so you have to hope the China Middleman can help).
*Requesting* the code from Moto's web site, or using the code from the China Middleman will void your warranty unless you have a Developer Edition X.