I think it may be too early to assume this is the final answer. The complete quote from dan was:
It’s the ‘One we get Pro units in more hands’ part that I think is pertinent. At this point they still don’t have a lot of pro units up and running, and certainly not in the hottest part of summer where the issue with basics was so pronounced. As with the basic currently, they just might end up letting it run hotter than what the manual says.
One of the advantages of a peltier device is that you can probably switch the one in the GF out for a more powerful one. But that would also require a dedicated power supply since these things take a lot of amps. I think that post-warranty I’m just going to replace it with a copper block that has chilled water running through it. The location of the peltier makes it convenient to run some copper tubing out the back to hook the water chiller up to.