Thanks very much for the feedback.
True that, The further LFOs are going to be provided by the Pamelas new Workout. While more VCAs, I guess is the obvious improvement, once I figure out how to implement them and their true potential (Im new to the format) I will also be a believer of the never enough VCA belief system.
I agree about the Pittsburgh complete system, I guess it was the first part of the rack due to it being a semi modular, and a way to dip my toe into the format. For now it provides a number of functions and when I can afford I can see your logic to replacing it with a more feature filled use of HP.
Thanks for your help!