I like the Kona but didn't find it to be anything special. We trekked over for it and it wasn't worth the trip for basic breakfast fare. DH got the Tonga Toast and I found it revolting but there is a huge fan base for it. He got in about 1/3 of it before he had to push it aside as well. I was going to order it, too, based on recommendations here but the family we met for breakfast warned me about it so I passed. I had the macadamia nut pancakes and they were yummy =)
The coffee, however, IS excellent and after drinking lots of Nescafe or whatever that junk is, it was a welcome change.
We had good service, the food was good but basic breakfast stuff, prices were pretty fare esp for resort, but the atmosphere is really nothing more than a hotel lobby restaurant. I think you'll enjoy it though! Esp the coffee! =)