I am using 7.0.7 and it is quite robust and usable but I am thinking of jumping on the 7.5 train.
Before I do though, are there any further updates in the works since I know from experience that whenever you trial Steinberg products you can take advantage of the latest update available and it is not a simple executable you download becasue security is separate (eLc) from the application and I need to know where the whole 7.5 situation will wind up.