But if you like accepting the advancement in the games larger picture, but complain about a larger picture setback...this is just complaining about losing while being all for it if you gain.
Defeat is the penalty; we don't have to penalize you a second time.And guildwars 2 will be trying to cater to you. On something I'm not sure can ever be adequately satisfied - wherever there is a potential for advancement, it casts a shadow. Which is the potential not to aquire that advancement and fall backward instead. You can't be satisfied until advancement does not exist, for the shadow it casts (Ie, I went backward! It's a penalty!!!).
I think there are better penalties than simply guiding a character along for X amount of minutes. I can't find it now, but another blogger was suggesting fighting your way out of death (and if you can't even manage that, default to the jog of shame). The death jog is a bit like the jumping level in a FPS - a jarring change of core gameplay. Except jumping levels atleast require some skill.