My 2 y.o. does sleep in decent stretches of sleep (but ten hours in a row maybe only once a week) but is nursed to sleep at bedtime.
One thing that I thought was that perhaps the later bedtime might be related to the longer days and it being summer. Assuming you're in the Northern Hemisphere?
We have some pretty late wall bouncing here, too. I just try to not get her any more riled up, and encourage relaxing activities. I think nursing helps, actually. I plant the suggestion that she might want some 'nueys bed' and eventually she asks, and then falls asleep. 
One thing that I thought was that perhaps the later bedtime might be related to the longer days and it being summer. Assuming you're in the Northern Hemisphere?
We have some pretty late wall bouncing here, too. I just try to not get her any more riled up, and encourage relaxing activities. I think nursing helps, actually. I plant the suggestion that she might want some 'nueys bed' and eventually she asks, and then falls asleep. 






Now, we put her in her bed, sometimes with a book, and she falls asleep on her own. (They share a room: we read a story and wait until ds falls asleep, then leave the room--she's always still awake and waves bye bye quite happily.) This is very shocking to me, after ds, and reinforces my sense that it's all a matter of individual kids and their wiring. She sleeps pretty much through the night from 8ish until 7ish, though lately she's been having bad dreams and needing comfort in the wee hours of the morning--I think she's teething. She also takes a 1.5-2 hour nap, usually in the late morning.