I am going to the north of England, then London, then Paris, in June. For the touristy Shots I am going D***** but I thought about a vintage RF for some B+W atmospheric shots .my choices are: M3 with Summicron 50 /35 3.5 Summaron/ 90 elmar/ 25 skopar; Contax IIIa with 1.5 sonnar, 35 2.8 opton biogon and a prewar 135 sonnar. Or I could just take my super Ikonta Bx.I would be jumpy about taking the Leica because it is in ex+ condition. If I just took the super Ikonta I would have less to mess with. I dunno... which is why I am asking for free advice.