Yes film is naturally "soft" whilst digital is "Sharp". I am not commenting on the quality of either format, just stating the nature of said formats
Digital is "plastic-y"... lol.. I'm joking. For a long time, I couldn't figure out what those film heads on the Leica forums were talking about. I kinda understand now which is why i shoot a mixture of film, digital, and scanned film. Keeps things interesting for me.
Just so everyone knows.. the flower photo I posted is pure digital done with an R-d1 with Noctilux. PS limited to curves and levels adjustment. I'm not bashing film... at least I didn't think so.
Wow Iron.. you really becoming a Leica nut huh? I have been sooo close to offloading my EOS system but I never do. Why? For what it is designed to do, it performs flawlessly. I shot with the 10D for a long time and recently graduated to the 1d mark II... its a dream machine when it comes to technology. The complete opposite end of the spectrum from my Leica. You should handle it some time just for kicks... I guess I'm also hoping to go back and try the photo-side job thing again some day (which means a good DSLR is a must... I'm a 2 job IT person so I've earned a the right to dream a little..) Since you already have the stuff, I would recommend just choosing a either the D60 or 5D and sliming down on the Canon equipment for your shoots with the kids. Either paired with a good lens are more than capable.
The R-D1 would make a wonderful backup to your M8 and is extremely stealthy... much more than the Leica's, MF, and today's DSLRs. I used to shoot with my K1000 or spotmatic a lot to avoid unwanted attention and "tainting" the area with attention to my camera. It also makes it extremely easy to pass myself off as a photography student which has its benefits in of itself... (sometimes it pays to look non-professional). I get the same exact experience shooting with the R-D1... even the "film" advance lever completes the whole non-digital-old film camera look. lol. There are clear advantages to the M8 which you should read up on before considering the R-D1. Unfortunately, they are getting pretty darn hard to obtain now that Epson doesn't make or carry them. Mine was a refurb with a very slight misalignment in he rangefinder (nothing too bad) purchased for around $1200 as a reference.
If I were preparing for a trip like yours (i'm jealous.. hehehe), I'd just pack the M8 and M3 with lenses of your choice in a regular looking bag.. non-camera-bag lookin (I use an Old Navy messenger bag with Domke padded inserts) Make sure everything is properly insured. Cover the M8's obvious markings, turn off the rear display, and shoot without previewing the images.. shoot as if it were a film camera. I also wouldn't hang the thing around your neck either. I use a wrist strap and keep the camera low to my side until I'm ready to shoot. My choice of an M8 would have been black so that is a plus on the side of being stealthy.
I'll tell you what... lets trade my R-D1 for your M8 and call it even... heheh e lol joking...
BTW.. which framelines does the Nokton 40mm bring up on the Leica?