">insert obligatory response here, "Everyone's head is different, try them all of for best fit."<
>insert links here to pretty much every other post in this sub-forum to point out similar or the exact same discussion<"
Everyone has different/specific preferences, let alone head size and shape.
I use an i4 system and my Son Vio. We both tried on numerous systems over a period of six weeks. Even though I have a larger face and the i4 doesn't cover everything 100%, they were the most comfortable. So, I bought them. Simple. My Son wears spectacles and after all was said and done, the Vio came out tops... For him. (The Vio is not as comfortable for me as the i4. But that is me...)
That isn't to say that the myriad of other makes are rubbish though. It just is what it is. (How boring would life be if we all happened to have the exact same requirements, preferences and size noggins
Unfortunately nobody but you can decide on the "best" for yourself. My only suggestion is that you go with thermal lenses. Other than that, just get what works for you...