I used to have a Billingham 335 and while I found it roomy enough for my kit at the time I hated the inability to access my kit easily and having push aside the top to get a lens in and out.
I know have a Tamprac Pro 8 which is just about big enough for my current kit and great for access. It will be too small for my currently planned purchases (70-200 2.8 is and 100-400).
I really loved the quality of the Billingham and wondered if anybody was using one of the new ones with the tuk top. Does it make swapping a lens easy or is it still a juggling act where you wish you had a third arm?

To cram all this in, I suppose you have to put some lenses on top of each other? I'm looking for a bag that allows me to 'work from it', so with the camera + 1 lens out, I don't want any lenses on top of each other, but everything 'whithin reach': lenses with hoods attached, caps removed, so I can switch fast when required... It would need to fit in an extra flash (580EX) and 80-200/2.8

