RE: BatShare with two receiver batteries - connections
G'day Mate,
You asked for opinions, OK here's mine,
1) Forget the BatShare, just connect straight from the switches to the RX.
If you must use a "Y" lead get a short, heavy duty one.
2) Get an RX with more channels, you didn't mention how many you were using, or how many channels the RX is,
if you had more available channel slots, you can plug your power into a free servo channel.
I'm sure BatShares are wonderful, but to me they are just another set of connections, waiting to fail.
Cheers