Langster 09..?

I have, and road geometry makes more sense (as would be expected) The Langster has road bike geometry so handles and rides like a fast road bike.
To me, the downside of track geometry is a non required high bottom bracket which highers the centre of gravity which is not a good thing on the road.
If track geometry was better for the road then road bikes would use the same as there is nothing stopping them is there?

I use a track frame on the road myself but I am not going to say it is more suited!

I was aiming at how the langster handle more 'responsive', and track bike due to it's tight geometry, tend to be more responsive, as the langster is basically a road bike with track end.