Ehh, we just got an RV unit for Search and Rescue use in remote areas[0]. Setup is about three steps and just a couple minutes. Waiting 5-15 minutes for it to connect to the constellation takes longer.
When you setup RV, you already have to do a lot. Every extra thing counts. On top of that you can’t really leave this unit deployed and leave - the risk of it being stolen is relatively high.
Or even better: just flat beam-forming antenna on the RV roof. Once thing there is enough on the roof is space.