Ok Kasaan SPB KXA is "out for beta". I have one problem that maybe needs a fix, then I will have it ready for the RTMM team on the beta site. Each of these is difficult in its own peculiar way. If you look at Kasaan now in FS2020, you have an indented square of water for a bay. Look then at Google earth, and you won't see any comparison at all. I was able to terraform the entire bay area and give it the same appearance as what you see on Google Earth, it is very close now.
I had to put in not only the SPB, but the little village across the bay. It all lights up at night, and FS2020 has put in a bunch of night lighting for the town (but of course they left out the town). This one also has its own airport (water) and when you choose Kasaan, you can choose "GA Ramp" and it will start you near the dock rather than way out in the bay. Here's a peek at the SPB.