I do NOT want to reduce my voting strength.
You really should adjust your voting strength according to the value of the post or comment you are voting for. That is something that humans should do, it's what separates us from bots. We should value great posts and nice comments differently. They are not equally worthy.
When you upvote nice comments with full power, you are basically allocating as much rewards as you can for people because they said something nice to you. It's great to thank for comments with an upvote, but it's not fair to distribute big sums of money for them. Powerful votes should go to great authors.
I just wrote about this: https://steemit.com/steem/@samupaha/humans-are-better-than-bots-at-valueing-posts