I just stop looking at bitcoin price. It hurts me actually, that's why I took this decision. I am holding few of BTC and I will not look at my wallets too for 2 months. I hope after 2 months when I will go to see bitcoin price, maybe I will scream happily. What about you guys? 
As a holder, I think I also have the same problem of not being able to do without keeping tabs on the price of bitcoin.
However, I believe your decision is a very good one as it will eliminate the pain and disappointment one gets every time one checks the price of bitcoin and see and it is still below expectation.
I think I'll have to make use of your method in order to save myself from this everyday disappointment.
I don't see this as a disappointment (when bitcoin hits all time low). Let's just think of it as an opportunity to buy and stack more coins when the price rise up again. If you're in trading, you'll see this as a chance to get more profit rather than a loss.