I'm just begining to look for an RV to buy this coming winter. I know little know & am very busy until 1st of year. I hope to know more about RVs by Jan. I've read a couple of books on RVing. What are good sources to learn about RVing. I was told that there is a very large RV rally in Southern Utal in Jan. with hundreds of RVs for sale. Would this be worth attending to learn about RVing? Where & when is rally? Looking at pushers & TTs.