30 minutes? 65minutes? 80 minutes? http://drownedinsound.com/in_depth/4147160-70-minute-plus-albums--how-long-is-too-long-for-an-lp
And what is your favourite and least favourite "long" album?
69 Love Songs definitely never feels too long and I love it.
Can't say I've ever made it through all of Joanna Newsom's last record…