Also, L2RPD ... learn to read post dates. Somebody necroed a literally three-month-old thread and everyone responded like it was a fresh one, haha. It did make me vaguely nostalgic for the early days of pvp and trying without success to tell everyone in /zone chat to just leave the freaking tower alone since we already own the resource and find something else to do, and the trolls in it will get bored, haha. It would seem like the entire population of the alliance owning the resource would be endlessly dying and respawning at the nearby keep and running back while their actual keeps would be getting capped elsewhere on the map. Best. troll. ever.
The group I run with usually consists of about 8 players, and we can usually hold resource towers pretty well, wiping groups more than double our size. It comes down to tactics, Do you intentionally walk into a corner that has 8 snakes coiled up in it? No... you prod it from a distance. Siege the tower down before you cap it, and you wont have the issue your complaining about. It is indeed a L2P issue.