Florida definitely needs to start looking a new goalie option.
They are too inconsistent and Luongo has started to hit injury stage& he's 39y.
Goaltending and defense are their biggest weaknessess moving forward. Tallons the Gm so I doubt they'll do anything about it.
I too see Florida as option, Luongo probably would be still the nr 1 guy in a way, but he has like year or two left in him, plus would split the games quite heavily if could. Reimer in other hand is highly inconsistent, one game plays really well, in next one he sucks. So he's not really starter material after Luongo quits.
Personally though I would expect Carolina to drive hard to get new goalie too. Ward isn't really getting any younger nor better and their Darling gamble crashed pretty royally too. Then vague memory of reading that Buffalo is looking new goalie too (could be wrong though, don't follow them at all).
So there is clear market for goalie like Raanta, some teams even with potential. Carolina probably would have made in to Playoffs, had they had Darling been even half decent and team has been getting better every year lately. Florida seems to be getting things together too, though bit too late for this season and also has some really good core pieces for the future. Buffalo, well, that's probably isn't first choice for anyone, outside of having most Nordic like weather of those three (some people like to have similar weathers than back home).