Turbo Trainer Advice

My experience (limited though it may be) is that steady turbo work is pretty good for steady long climbs.

Hill repeats are just too out-of-the-saddley, compared to a long, drawn out sit at the back of the saddle, in the tops, changing up and out of the saddle for variation every few minutes.

Why are you getting out of the saddle for hill reps if you do long climbs seated?