I dont understand the GA10.
You have the C208A which is in the same class. Or the C208B which takes another 3.
OR you have the PAC750 which takes 9 with STOL and still cruises at 150kts.
Its putting itself into a market that already has 2 very good and proven examples flying.
The GA18 is putting itself up against the twotter... enough said with that one.