Wow! A lot of traffic today... just so everyone knows I am not against the IPMS and the many fine modelers at my LHS who are members, one of which started me on "fringe" building. (He was researching whether england had recieved PBY's before or after the BOB and was urging me to do one if they did, called it an "eye" opener for the BOB GB) I was more referring to rivet counters in general...
HACKS... hmmm "I'm a model HACK" I like it!!! we need to get some of those embroideried leather jackets like the bikers wear with that on it... and some nice pink scarves... (Kremps loves pink)
Tanky - I am developing something similar on my Kremps Martlet. I found by using ochre chalk, then a rusty brown it really provided a nice tonal variation and especially around the cowl where there is lot's of panel lines made it "interesting" without being busy. Elsewhere, places the chalk did not get into panel lines, they are highlighted by the artists oil I layed down first... I'll be real interested to see it after future.
As far as dust, it depends on how long the craft was in theater... I've seen a pic of a Spit that was very dusty, some looked clean... let your imagination go! (within reason)
I'll take a pic BEFORE I future it so yall see the intended affect I was going for just in case it blows away...
---edit---
clarified a statement in the first paragraph so it makes sense now..