Seeing the rather pretty female players was a plus for the program and they seemed far more personable than any of the male players presented. A fresh program would need someone with high impact to their personality. One of the biggest problems for a chess TV program is that chessplayers tend to be drawn from the introverted, semi-neurotic, foot-tapping elements of society. Few of us have anything resembling a TV personality and the basic appeal of a typical chessplayer is low. Of course, everyone reading (or writing) this is an exception to the norm.
The idea of devoting time to opening traps, along with the glee of thrashing an opponent in very few moves, seems good. Maybe it could even be pulled out to more episodes by, for example, devoting two or three to opening traps; a couple to mid-game fireworks and then another to endgames. It would need something to wrap the whole series together, though, something running right the way through all of the episodes for the viewing audience to be involved in. Obviously, an interactive website would accompany it. Any annotation given needs to be much more direct than, "Hmm, I wonder why he did that?". The voice-over should be strong and confident in what he, or she, expounds.
I've not seen Andrew Martin for more than a couple of decades but he was always a larger than life character. Plaskett might be another fine choice and I recall a good dynamic between the two of them.