I have heard that PLA is unsuitable for machining due to heat causing it to gum up the bit, I have had mixed results with printing ABS on my machine and would prefer not to breath too much more ABS fumes so am looking for an alternative. I noticed that my favorite filament provider (fusion filaments) has pure PET sold as HTPET+. The fact it prints at 270 degrees makes me think it may stand up better to machining. anyone have experience with it? Spoolworks EDGE was reported to not work well, but that is also a PETG variant that prints at 240.