It honestly depends on what are your priorities are when using the sim, if you give us a a sort of priority list, from what is a must for you and what could you live without, it will be easier to say. Of course, assuming you can't have it all and therefore you need to pick up the one with the bigger inpact. Hard core pilots need good whether software or even on-line flying. No body is mentioning mesh, and I experienced that mesh often makes up for poor scenery...
Others cannot live without air traffic, and some cannot stand a default airport...
So as I said, talk us about the use you make of the sim and your "must haves"