I usually only look at the first 2 lines to get some sort of a...

I usually only look at the first 2 lines to get some sort of a gauge, although if I see a big buyer a few pips under the market price I think that they feel there could be a drop in price ( short term obviously )but I ignore the overall buyer and seller depth as far short term trends may be concerned.
But now it seems as though buyer depth is increasing and sellers are disappearing, so fingers crossed there could be something positive in the wind soon.