Gdetrailer you get my point. Sounds like you have experienced my thoughts as well.
I wasn't trying to blast those who have those small tanks. My initial comments mentioned being mean spirited. But I am saying that I would not use a vehicle with a 27 gallon tank for RV towing.
If I were forced to I would not use portable tanks but I would get an larger after market tank or get an auxiliary tank.
A 27 gallon tank would be too limiting for me. The small tank would force me to stop way too often. As you noted stopping excessively extends the travel day.
In short a 27 gallon tank would be a deal breaker for me.
