If you have the space why not think about trying a static type - much more enjoyable.
Mine's a static, pallet type - about 40"x40" separated into two halves - one for current, one for 6mnths+. It's about 40"' high with a removable front. The removable front facilitates turning.and the waste seems to decompose at a steady pace. When the old compost's ready I finally sift it !
You appear to have more than one bin so, together, I bet you're not far off my dimensions. There's no smell problem if properly managed (yes you have to put some hard work in to get beautifully dark & crumbly compost and yes, I am compost crazy).