Kona Cafe is very good, as is GF Cafe. The GF cafe tends to be quieter. If you would like a buffet then definitely the Trails End. It has always been a value.
Boatrights at Port Orleans Riverside - great Southern Style Breakfast menu. Love the New Orleans Lost Bread ( french toast bagettes rolled in cinnamon and sugar )
Boma is our favorite, but I'm not sure I understand from your post... are you looking for a counter service breakfast??? Boma would use a TS credit, so if you want to use CS, I would recommend your resort because the CS breakfast choices are about the same anywhere you go (the resorts usually have a slightly larger selection) and you won't eat up park touring time if you eat at your resort early and then get to the parks for opening.
I don't do breakfast much. But if I did, it'd be Boatwrights at POR (the sweet potato pancakes rock). Or the Wave.
I think everyone here is assuming you are looking for a 1-credit TS breakfast with no characters. (The only 2-credit breakfast at WDW is CRT, by the way).
If you're looking for CS breakfast, that'd be different.
Cheap and good table service that you could really pay OOP and save your TS credits...It is a buffet...May be good on an MK day...You can take the boat to the MK when you are finished with breakfast.
Another vote for Kona, I also agree the GF cafe was really good for a counter service. I think the MK bakery is great too, the french toast loaf is soooo good.