Maybe I should have said "busy-ness" and not business, but just wondering
if anyone knew of any websites that detailed how busy trains are coming in
to central London from suburbs?

I am thinking of moving further outward but wondering, aside from actually
waiting at various train platforms in the rush-hour, as to how full trains
are on their approach to London?

For people looking for a longer commuter from more rural areas, I would
have thought "getting a seat on the train" is paramount, and I would have
thought there'd be some sort of resource to help with this somewhere on the
web?

Thanks in advance for any information !
Richard