I will like to keep DHT and PEX not enabled by default; however the tiny box that can be checked at the time of starting torrent and it is displayed something like this “Enable DHT and PEX for this torrent”. It will be really helpful option for me. I know that it is of high priority, I am using this but it will better it can be straight forward. I know that the developers have to work more for this but if it can be done it will be good. In short I am having feature request regarding DHT and PEX in uTorrent.