I use a rangefinder for landscapes (in fact my M2 is getting used for everything now, except some telephoto work) -- yes it's Leica but hooey, the principle is same Bessa or Leica.
When you say 35mm do you mean as in film size or aspect ratio.
In answer, Yes and Yes.
I have churned out many a very very pleasing frame with 35mm film for landscape, black and white, colour and slide, and that includes with the M2. Sure resolution is not as good as MF (120) but with a tripod and an ISO 50 (Velvia or PanF) or 100 (Velvia 100/100F, Provia, E100VS/EBX, Delta 100 or FP4) I have printed 16x12's and been very happy, and I'm sure I could go further. Even with ISO 400 (Tri X and HP5+ mostly) I have printed 16x12's happily.
If you mean aspect ratio - this is a deeply personal thing. I know some whos creativity depends on an ultra wide angle (24mm and below) and others for whom life outside of 50mm is not considered. I found the 35mm focal length to be the one I naturally found comfort with. It's not that wide so as to make the extremes of your frame bow outwards but that bit wider than 50mm to make a very pleasing landscape shot. 35mm is for me my standard lens.
I use a Leica M2 and Voigtlander Ultron 35mm f/1.7 and I couldn't be happier. It literally is the very best bit of picture making kit I have ever had and it's chucking out quality results all the time.
I'm also looking at getting the Lee RF75 filter system, not cheap (well compared to Cokin A/P) but it looks very usable. Not as accurate as a SLR based filter system where you will get the very best accuracy but if like me you find your self using soft ND2/4 (0.3/0.6 or 1 to 2 stop compensation) GNDs you should be fine with something like the RF75 system, it's decent from my testing and on hikes it beats toting around my C330F TLR or EOS 3 hands down - as much as I love both, toting medium format cameras for over 100 miles is not a small undertaking.
The framing isn't as pin point accurate as SLRs but even those except the EOS 1's and Nikon F5/6's (and many others) don't have 100% viewfinders, my EOS 3 is about 97% so a little cropping can even happen.
I can't say you'll enjoy it and love it as much as I do but I adore using my 35mm rangefinder for landscapes as much as I do for gig photography, family, portraits -- you name it, it does it 🙂