For the longest time, I've spent in both ETH and ETC forums, I noticed that Tim Draper is more into ETC (the old chain of ETH). In technical aspects, ETC retains the original ideals of what POW timeless security should be and I think this is the reason why Tim Draper is into.
Source:
https://www.youtube.com/watch?v=Kft3IejTyos . Hot n' fresh interview in ETCLabs, the architect of ETC empire!
Well this is the crypto space and everyone has their own opinion as to what coin they like and which they don't, I don't really know why he would love a coin that don't have so much function over a coin that has been fully upgraded, but again who am I to judge any man, thought for the fact that he likes ETC more than ETH, this doesn't mean that the price of ETC will moon more than ETH because people of this community don't follow opinion but rather follow value, once a project can deliver, they become committed to it.