I'm perfectly happy with quickies, and increasingly so nowadays, when I often tend to just have blow jobs.
My punting goes back to before the GFE was invented, streetgirls, walkups and parlours where one pop was the norm. If I wanted to come twice, I'd go with two separate girls (those were the days). I've never been interested in a GFE, and I don't want a girl to pretend for an hour that I'm the love of her life, so my 'natural' punt duration is 20-30 mins, and I'm happiest with the girls for whom that's a natural duration as well.
Some of my best punts from AW have been girls who before the internet, would probably have been streetgirls; although they advertise one hour and longer bookings, their 'natural' duration is also 20=30 mins and that's where the value is (for me). Quickies win out because a 30 minute booking, while satisfactory in every way, tends to be 22-25 mins, whereas a quickie usually is still 15-20mins, and a quickie helps in other ways to judge whether to go for the half hour next time.
When I punted at the Extremes parlours in East London, they were £60 for an excellent half hour, but sometimes had the hour on offer for £80 instead of £100. I used to take advantage of that, but I'm still not sure whether I was saving £20 or spending £20 too much
My hour punts nowadays are only ever massage and HR, when I'm paying for more than a standard punt.