No
this ^^
Reason being..some people do have legitimate reasons to be away for longer than that period of time. Theres times where Ive gone to use the facilities and grab a beverage, and that can take 1-2 minutes. Thats one example, there are many that are viable. If someone is camping spec for several maps, admins will kick you stating that we need the slot. We use our best judgement in these cases..and pretty much 99% of the time its right.
We can do our best to remedy this problem, but its not fair to everyone to add such a small timer.