There is a new version of CS on the way, rebranded and with new features.
I think the sensible thing would be to wait and test that to see if it suits your needs.
I'm not really in "the loop" but rebranded as what? I've spent two weeks with the CS eval package and several years with AD. Fairly pleased with CS at the price and feature set but it's missing a few important (to me) features. One is being able to interrogate a net name in schematic. I don't want to have to name every net around components in a diff path (eg. USB cm chokes, protection, etc.) and while cross probing works, showing net name when floating over it or looking at it properties should be basic. I have Diptrace also and even this allows net interrogation, a basic feature.
Also, it would be nice to be able to globally color and change width of a net. I know all about hierarchical design so please don't get me going on that. There is a time and place for it.
Regarding rebranding, a related thought I had the other day is that Altium / Element14 should focus on expanding the market for this package. Several important parts of that are NAME RECOGNITION and a STABLE, SUPPORTED product. Most people would like stability in a product since they've invested considerable time in it.
Hey, how about " Altium Lite ", following Autodesk's early lead with Autocad. My apologies if this has already been suggested.