I'm contemplating getting a Crumpler Million Dollar Home, but I'm not really sure which. Looking at 6/7/8, since 5 and below are too small. I called Crumpler in KLCC up to inquire but they told me they only have the 8 Million Dollar Home right now...

I'll be fitting primarily: either 24-105mm or 70-200mm mounted on EOS 50D, the other unmounted lens and a 580EX II flashgun inside. Extra space is a plus, since I could be carrying around an extra macro or 135mm at times, but it's not a must.

What would be ideal? Is the 8MDH a huge boost in space from the 7MDH and worth the extra premium?

I see, thanks for the invaluable advice, Samanoske Akechi and pengster.

I forgot, my 70-200 is f/4, not f/2.8.

I'll call Crumpler again and ask if their stock for the 7MDH is coming in anytime soon, otherwise I'll just go and see the 8MDH for myself and decide. I just like the idea of a bag that doesn't overtly look like a camera bag.