Rogues are absolutely, positively, NOT based off of AP and burst.
In fact, it is much the opposite.
The true judgement of a good rogue is control, not burst. And anybody can recognize this by themselves, with a simple test, for a smaller down scale:
One: Why are there no renowned / acclaimed rogue movies that are purely ambush eviscerate GG? Do you even see videos of things like that with more then a few thousand hits? Look at an unmercey, akrios, evolas, reckful, neilyo.. and even Mute way back in vanilla, and you will see that the thing that made these rogues so outstanding is there ungodly timing and usage of CC abilities.
Burst can be mitigated and worked around, the only hard counter to the skill it takes to master CC work is to be a skilled player yourself. If you know a rogue is going to put their effort into burst, then under the assumption you don't flat out get one shotted (which isn't a show of skill in itself) you can work around it quite easily; dismantle that [ShS] ShD CS, gouge kidneys, watch burst trinkets.
Your team is more likely to win a BG with a rogue that effectively uses his CD's for the point of objective, rather then the rogue who can lolburst randoms (even in objective areas).
To quote somebody from a year or so back on TI, forgive me as I can't remember their names, I believe that:
Solid stats and resilience are sort of like "A weaponchain.. it's sort of like Sex. When you've got it, you don't really realize you have it.. but by god, when you don't have it, you sure know it".
In my opinion, the main reason behind the fact that PvE geared rogues are topping the charts is simply because of the bracket's deficits in itself. It takes a better player to go out and organize raids to gain gear, while any average joe can win ten or fifteen battlegrounds to pick up s4. It's not that the s4 itself isn't good.. it's that the players with it aren't. IMO, if you could pit RvR w\ double sap, between one rogue with BiS PvE & one more on the resil side, both of which being at a perfect skill level, the resilience rogue would come out on top. So many people in this bracket are bad and don't know what to do when a rogue pops behind them and eats 90% of their hp.
In my personal experience, especially in battlegrounds, if a rogue opens on me with ambush then it's an easy win [as a rogue].
/endrant