Last week I bought one of the 8mb maxtors, and today I decided to get another drive, but since the only one that really had a good deal at local stores was the maxtor 100gb + 20gb free for $79 after rebates and instant savings. What I want to know is should I just take it back and get a drive with 8mb cache, or is the difference even noticable? I would just assume keep this thing packaged if I am going to take it back. I just want to know what you guys thing in regards to this.