Yeah. Wht not put a large circle around the terminal airspace instead of a small patch here, a small patch there and a small patch here?
Like this
It makes the charts much simpler to read, encourages everyone to leave their transponder on mode-C, and saves people getting busted for errors with navigating around tight spaces in-between multiple TMZs.
Non-transponder equipped aircraft should be able to use these spaces subject to ATC approval.