This all depends on what meetings and what day of the week it is.

Less tracks will increase liqudity on one market. I'm afraid Betfair makes more money by adding many tracks

More tracks the better

Just need a tv channel to play them

Liquidity has all dried up now.Cannot be too long before betfair close the 'exchange' down for good.
Impossible to get value now and just the Betfair bots playing and offering nothing of value.
Never seen it this bad since 2000.

I think you're being too negative.

I'm just looking at a nothing race @ Finger Lakes and more than 7K has been bet.

I remember the "good old days". It was (a lot) more fun on this forum, but liquidity wasn't that much better.

give us a live stream of all US races then