Everyone wanted higher bitcoin price and we achieved this but another problem become transaction fees. When bitcoin's price was low, we had to pay also low fee and now when it rised, we have to pay high fee in bitcoins and plus that high fee is more higher with current price. Is this fair? The higher the price, the more money miners have with bitcoin exchange.
To my mind when price becomes high, we have to pay low fee and when it becomes low, than fee has to be high. To my mind it had to be done like this from the begining.
It seems like a good solution, but I don't know if it could work. There is a very specific reason why you can choose the amount of fee right? I don't know it :p, but everyone decides how much want to give to miners, how much she/he thinks want to spend on them. That's my theory