So I recently bought the CoolPlate Supertack Pro for my A1, however the build plate looks different from the images. Are there any actual differences between the P2S, P1, X1,and A1 printer build plates? I know theres a difference for each H2 printer, but I dont think theres much of a difference between the smaller build plates. Is there any actual difference or is it just appearance? And what build plate is best?