Funny, the last two people I know who moved to Hawaii, moved back a year later. I'll have to find out why. But they must have a good reason - this is Iowa, and its currently 16 degrees.
I know people who love it. But it's expensive and it's a long way from anywhere. You either live in a pretty soulless city (Honolulu) or in effectively a beach community of some sort that's often dominated by tourism.
I appreciate why some people are attracted to it but I could easily see it getting old quickly even if living in a condo near a beautiful beach and ocean initially seemed like the perfect life. (OTOH, it's sure better than Florida IMO.)
We love it here, but we have accepted that it is not where we will be able to put roots down.
My partner and I work remotely, we'll enjoy our time here then buy a home elsewhere...
Like maybe Hawaii. :)