Adding any more than 24 sensors is not possible. Maximum reached. I have five bikes, a KICKR, and various Edge units I use for remote display. Are there plans to increase the number of allowed sensors?
That's a collection to rival DCRainmaker. I'm impressed!
I totally get wanting a range of sensors so you can move from bike to bike more easily. But could you delete one of the Garmin HR's?
Extended Display makes a lot of sense on a Tri bike. But for your other bikes, why not just use your Edge's natively than as a 5X slave. More simultaneous data fields, more than 2 CIQ fields. And you can still use Physio True Up to get the Training Load data back onto your watch. (Although I haven't played with physio True Up myself).
Sorry, none of this addresses your point about the sensor limit - I'm just looking for ways you could free up some sensor slots, without having to re-pair devices.
One thing you might be able to do to open up a few slots is get rid of the cadence sensors on the bikes that have the Vector pedals since the Vector also sends cadence data.
