I think that's great. When I was younger, all I cared about was max weight. Then I injured both shoulders from bad form/too much weight. I'm not far from 60 now, and I work out 5-6 days a week...not worrying about the weight and maintaining proper form. The gains will come, and they'll come a lot sooner than they would if you hurt yourself by doing it wrong. You gotta do what works for you.