I chose the mid-depth round body after consulting pretty much all info available regarding this. I wanted to use a guitar for acoustic playing and also through amp. I didn't have the chance of testing any, but as far as I understood, the 48 series - super shallow body, is for electric (mainly).
Color's great, good looking, nice inlays and overall finish.
Easy to play. Find no issue with slippery back since it has a different finish (more adherent) where you rest it on your leg.
I lowered the action (it was a little high for my preference and experience) by simply removing plastic pieces under the saddle. It is a little heavier, though.
Has a totally different sound than I was used to (100-200 eur price range). It has a richer sound and I feel the need of playing with thicker picks than usual.
Had the opportunity of playing over a camp fire and it really felt great.
Totally recommend it.
P.S.:
I believe above comments and specs are the same for the entire CE44 range, only difference being the color coding.