I have wasted alot of time trying to plan a fluid full animation but that's just worthless, in the end...it owuld just be cheap not perfect animation. So why waste my time?
Leave that to the animation studios that have tons of peple working together. There, fluid animation is effective with team work.

for one person, full animation is too much. especially if you have CARPAL TUNNEL SYNDROME and are clumsy also. So I could careless about doing full fluid animation. Semi-animation and slideshows are better