Thanks for posting this. I also think it's a good idea to let increase your SP continously.
But it depends also on other conditions:
- Do you need money in short terms?
- Is the position of steem in your cryptoportfolio too big in relation to other coins and especially bitcoin?
I'm not sure whether the worth of steem will grow faster than of bitcoin.
So I'm converting my posting rewards of SDB into bitcoin and I'm always using my SP rewards for power up. And I will not power down during the next year.
Maybe it is the bitcoin that will rise faster than the Steem.
So I can see why you do a little of both.
I have personally come to the conclusion that I only want one crypto currency so for my part it is just Steem.
But will look and follow the other coins closely.