Know how you feel mate, I too owned a couple of years ago, before crossing over to a Skoda Fabia vRS, before coming back to the Ford.
One of the main things that brought me back to the Ford was I wanted more space to carry my mountain bikes in the car, needless to say I've not had them in the car but I was not keen on the current focus looks wise, so decided to go for a C-Max.
When we first picked up the car and for the first week I was wary of the height and driving it hard, but I've since got used to it, but I have to admit compared to owning a Focus and being in Fords over this sort of age compared to a few years ago the quality has come on leaps and bounds and feels well put together.
I too agree that the display is a bit of a problem staying on, but it does go out after 10 minutes or so.
Glad that your enjoying the C-Max Ownership.
Ford C-Max Zetec 1.6 TDCI - In Moondust Silver