As far as I can tell, N900 stil rules them all

Next comes N950 followed closely by N9.
Both of them have advantages/disadvantages.

Then comes Jolla (never seen a SIM).
It looks like it will definitely not make it the way to my primary (yet).
There is so much missing and lots of flaws (getting better) compared to a 5 years older device. Both hardware wise as software wise.
I expected way more but do understand where the team came from and the way they need to go...

So in short Jolla could be the future but not yet for me.
At the same time we need to see N9/x0 will die anytime sooner/later.