I have been in a few bands over the years. Some bands seem like they cant make it past 1 hour of practice. Other groups we jam for 4 or 5 hours at a time. What do you folks do?
How many times a week is sufficient?
Let's define "practice" shall we? I'd say being in a room with three other people for 4-5 hours, half of which is spent swilling beers, or laughing about what is that smell and who farted, is really not 4-5 hours of practice.
It is my experience as well as observation of others, that for the most part, "we" don't practice quite as much as we think we do.
I am lucky to be with folks who also share my priority of making the best, most efficient use of the time we have collectively carved out to be together to get things done. But I'm sure we also don't use every single moment to it's fullest. And that's ok, provided it doesn't get out of hand. I know in my case, all the people I play with have busy lives and family obligations outside of an allotted practice time. And I respect that, greatly.