Selfish/ungrateful?!?!
If I were just like you say I would given up on LP but no.
Actually, this year I´m buying the discrogaphy of band and I've become a LPU member. I have A Thousand Suns too and I like it.
I think ungrateful is LP not play older songs that put them on the top.
I've seen them twice here. Me and I know that very people would be disappointed of spending money in travels to see 3 shows with the same set. Of course the oportunity to see them is FANTASTIC but in 3 nights hear the same songs is kind of disappointing.
Now, try to make a civilized and respectful reply. I always said in my opinion, so I am not obliged to have the same opinion than you and vice-versa.