Opus 360 or Nuance the better mask?

Hi, folks. I'm a new CPAP user, currently looking for a mask to replace the Aloha mask I was sent. I'm primarily a side sleeper, and the Aloha is definitely not working for that. I use pretty high pressures (13-17) but would prefer to stay with a minimalist mask if I can. Two masks are currently on the short list. The first is the Nuance Pro, which was used during my sleep study and which I liked okay, and the Opus 360, for which I've read reviews. Does anybody have experience with both thee masks and can you compare pros and cons?