Dear me, let me get this right...

I was under the impression that storage under heat conditions would
prematurely age the wine. So I keep mine in an unregulated cellar space that
has seasonal variation from around 0 C to 20 C. I know the variation isn't
the greatest thing, but I thought that keeping them on the colder side would
be better for them. So what you are saying is that storing them at low
tempratures can result in more sediment?

I need to figure out how to REALLY impress Fred now so that he might send me
a Eurocave!