So if you had to choose between the two which would it be and WHY? <br/>things to consider:<br/> the 2020 24RTB is a diesel(which means the generator is propane) and its Rear wheel drive<br/>the 2021 is gas, gen is gas, and AWD. <br/>both same mileage. <br/>both only have 2 seatbelts<br/>both 400 watt solar<br/>both not lithium battery<br/>the 2021 driver chair swivels, the 2020 does not<br/><br/>i think its coming...