niknak
I was only pulling your leg (as you know). You are quite right that you are no worse than EMA, LBA, ADN, CDF and other comparable megaports. On the other hand, your traffic density is a lot lighter than many regional airports (or seems to be whenever I am there) and you might increase your income for no cost if you lowered the GA rates. I use you if I am going to the county town, but always use the less well equipped GA fields if I am going elsewhere in the region.
Respect to Inverness, though, who have very low VFR fees, and what seems like a fair bit more commercial traffic than you.
W