I've managed to amass a selection of about 70-100 bottles of wine over the past few years. My question is should I invest in a wine storage unit, or can I continue to keep it in my cellar? I have a section of the cellar that is partition off from the rest of the cellar. I've taken periodic temperature checks, in the summer I haven't seen it get above 60 degrees and in the winter never less than 55 degrees. All bottles are stored on their sides and I do turn the bottle occasionally. Any suggestions would be appreciated.