Interested in joining a learning cohort for part 1 in early January?

I browsed the forum a bit to see the discussions on Pytorch and the upcoming course material. Here is one thread

http://forums.fast.ai/t/should-we-wait-for-part-1-v2-with-pytorch/8984

one correction to my above post: It seems the upcoming course will be a Pytorch version of existing Part 1 (or 2?) .

There is also Pytorch version of Part1 available by a fellow student:

So this brings to the question :

  1. should i wait to start till next material is released ?
  2. Start learning pytorch from the already posted Part1 notebooks with Pytorch
  3. learn via the “old” keras notebooks and when the new material is available switch to that.

I am still sticking with option 3 to continue making a foundation of concepts. So that switching to pytorch will be easier (hopefully). Switching now to Pytorch seems a bit challenge to me when there are no video lectures available. (if anyone learning DL first time with Pytorch has experience plz share it).