Anyone towing with a full size van?

I just recently purchased a 2001 3023 which will be pulled by a 2000 (110,000miles) Dodge 1500 RamVan with a 5.2L V8. In 3 years the DW and I are leaving on a 6 to 8 month tour of the country and may need to purchase a new TV. We have enjoyed the roominess of the van and the wheel base makes a very controllable combination.

Do I purchase another full size van? I would love to hear from those of you who use a van for your TV.