Responding only to the Yeti package and whether you should consider having it. We had thought we'd not be in cold temperatures again - no lower than 60 degrees was our climate of choice after retirement. Then came the winter of 2014 when we found ourselves in the midst of sub-freezing temperatures in Pensacola, Mobile, New Orleans, and southern Texas. We found ourselves not only having our sons purchasing and sending warm jackets to us, but ever so thankful that we had opted for the Yeti package and purchased a heated hose. We'd rather have it and not need it than need it and not have it. Just my 2¢ worth.
Martha