Originally Posted by
Phil_gretz
The OP asked which is best. Best is...
stored in the original unopened box
As long as it's not left out in the rain, does it really matter? With Covid, i've seen bike in the LBS for repair that have been sitting for 20+ years in the back of a garage. Most just need a tuneup and oil the chain. Some have dry rotted tires and maybe need new cables. As long as they're not rusted, all will work like new.
that's the bottom line.