that's right
in technical jargon "it messes with the yeast in the reaction flask"
and that's what a wine bottle really is, a reaction flask for a little ecosystem of micro-organisms...
for 10 years out, don't worry at all about getting into the 50 oF range
sounds like what you really need is some sort of shelving to organize your wine. I just use the cardboard boxes... some day I might build my own shelves - a LOT cheaper than buying that over-priced crap they sell...
if you need storage space, I am certain that "Mustang Paul" would be glad to oblige. He also cellars a selection of fine cheeses...
Here is my own Wine Storage System: