I will forever sing Ares praises because it's the only platform where I really feel like I can be flexible with my time and posing. The logging feature is amazing, the fact that I can just instantly access my scene, etc. It's all great, I love it, and I can't thank @faraday enough because I don't think I'd be able to keep mushing if it weren't for Ares.
I prefer live scenes that take 10-15 minutes between poses. @krmbm and I will sometimes go an hour between poses during work-slow times which is a-OK with me.
I don't like scenes to last longer than a day, maybe 2-3 days, but that is about my max for interest. I can't do scenes that take weeks to finish and I'm not really able to stay in the right mind-set for scenes that only pose 1-2 times a day, but it's cool that other people can do that.
When I GM, I want my scenes to go no longer than 5-6 hours (and really, 3-4 is my comfort zone). That means I go fast and I'll say upfront: poses every 15 minutes unless you need more time, please keep things moving. But again, this is all my preference and hey, it's not for everybody and that's awesome because Ares.