Hi. My autobiography is coming feb 5 th. with 21s. But another dealer has one coming in next week with 22s whichever can't not give with with 21s. Obviously salesperson tells me 22s are way better. Never driven with 22s but read here on forum that 22s are harsh ride. But maybe it's different with LWB as it's longer. Anyone with LWB with 22s feel it's good or if had the opportunity again to put 21s they would do it. Thanks.