#2 Does the arm/needle damage the vinyls in such a way as the cheap $50 briefcase style vinyls players? Can I upgrade if need be?
All turntables degrade the performance of vinyl media. The better the counterbalance of the weight of the tonearm, the slower the degradation. The direct contact between the stylus and the grooves in the disk is abrasive. A heavy tonearm is like 100 grit sandpaper and a light tonearm is like 600 grit. I transfer all my LPs to tape and CD. Most of my LPs have only been played two or three times in decades. Limited use and proper storage keeps my collection pristine.