Eh, that was a waaaaay tamer version of Blood and Cheese than I was expecting. Guess since they never had Maelor they sorta wrote themselves in a corner but I think they could have made it a far more stressful encounter with Alicent there was well like she should have been.
We get to see Alyn though, making him bald to hide his, presumably, white hair was clever. He is of course twice the age he should be and I bet his brother, Addam, won't be the dragonrider, Alyn will take Seasmoke (I think) instead. I hope they keep him a bastard of Corlys.