That might be overstating it. “A few” aircraft is more like it. There are a grand total of 4 aircraft currently available on the marketplace, and a few more quality aircraft available on 3rd party sites (like the Aeromacchi trainer fighter jet) and that’s about it. It’s slim pickings at the moment.
@RadiatedFan5468 - the SDK is still in a rather sorry and incomplete state according to 3rd party developers. It’s getting better and Asobo are working on it. But until it’s more complete, you won’t see much of a flood of quality aircraft. Right now the best ones on the marketplace are the Carenado planes. They’re both gorgeous and extremely detailed. But they’re rather shallow in terms of functionality, mirroring the default planes in many respects because that’s what’s available via the SDK in its current state.
Give it time and new planes will come.