Commodore should have taken note and added Simm slots to the A600 and A1200.
Maybe on the a600 for adding the extra 1mb of chip ram.
Adding a fast ram memory controller would have pushed the price up and it was already expensive to produce.
But for the a1200 it would have been too limiting. Add more than 4mb and pcmcia would stop working and you'd disable it when you added an accelerator (that is if they could have fit both the accelerator and the simm slots).
