A while ago (before being on Steam Early Access) I heard that OTC was available for preorder and I was ready to buy it (I think the price was much higher then) and then I read the hardware specs. My hardwares was way below minimum spec so I decided to put off buying the game until I could get a more powerful computer (probably a few years away). I still kept up with the progress of OTC via Game Designer's Roundtable podcast but in the meantime I forgot about the minimum spec for this game and when the Early Access was announced I was so excited that I bought it right away.
Funny thing is the game still runs like a dream on my way below minimum spec late-2009 27" iMac running Mavericks, as well as in Vista in my iMac's Bootcamp partition.
I don't have a leg to stand on to expect OTC to run well, and the developers can't be expected to support the game unless running on minimum spec hardware BUT....
Do you, the developers, still want my feedback? If not, to keep the noise down, I'll refrain from posting any problems I may come across.
Regards.