The boost settings of the Q switches can be pretty much replicated with the CVQs, you'll soon get a feel what your favourite positions on the CVQs are - just hard to tell if they would be the same as the fixed switch positions. The boost range of the CVQs does extend upwards to 15 dB, where switches usually have a maximum of 8 or 9 dB, so that's more options to choose from.
There are some demos on YouTube, including some by members at the Club. From what I recall, some posters tend to demonstrate with similar settings on both filters and Qs, which leaves out a vast area of options. And make sure you search out Stanley Clarke concert footage, as he often changes his settings even while playing.