I honestly thought atheon with random teleports was terrible. Until I did atheon post patch. It's really not that bad if you have a team that is comfortable doing everything. I'm comfortable running the relic so I just held X before the teleports to ensure I would get it upon entering. We had 3 people basically designated as relic holders doing the same thing. It's honestly a little less stressful because you aren't worried about not getting back in time and having the wrong people port. I like it more with random teleports tbh. Tl; dr I think it's better and easier with random teleports.