In my opinion the E3Dv5 is completely amazing and the 2nd most bestest hotend in the world ever. But I would say that, because I designed it! I do know of a good few felix owners who have replaced the stock hotend with ours and had positive feedback. There are mounts on thingiverse and this excellent video: http://www.youtube.com/watch?v=ZsNm0UfQsyQ
@Evan_Nguyen @Tim_Rastall We’re getting close with the v6 now, it’s not available for purchase in any form, but we have betas with quite a few people who we value for their expertise and feedback. I’m not going to give a timescale because I don’t yet have confirmation of dates from all parts of the supply chain, but we are looking at a timeframe measurable in weeks not months. Hopefully.