about the density estimates disco for our aggressive models you don't worry about sampling time here if you care a lot about sampling times in autoregressive may still be fine if your sequences are not that big or if you use lightweight models but if you really cannot afford to wait for the sampling time you really want really fast samples but you still want to go for a density modeling you could think about using Vikan regressive models like paralytic so CNN and you could also think of doing latent space modeling like like latent