Currently the builds I use for PvE, WvW, and dungeons/fractals are very different. I would absolutely love the ability to save build templates. I know that this topic has been discussed at great length and respecing “on the fly” is undesired by the devs, so I have a solution. Make saved build swapping another feature of the npc trainers. This way I can go pick the one I need as it pertains to the content I intend to do at the time I intend to do it. The fee can be retained, swapping on the fly will be avoided, and I don’t have to rely on my terrible memory to maintain the differences of the builds I use. The slots for builds can be bought for whatever fee and then changed for another fee, gold sink intact.