New
#31
Well, they didn't set up the re-arms just so you could reinstall every 120 days and avoid purchasing things entirely if that's what you mean. You'd have to read their license to see what it says about even using the software beyond 30 days. The re-arms were more an "emergency" ability that got discovered, I believe.
Regardless, I will say that given the pre-orders were at $50 for Home Premium, the amount of time you'd lose unnecessarily reinstalling even once or twice isn't worth it in comparison.