That L2 looks nice, I prefered the Canon P, which I used to have, but had to sell. I now have a 7 with a working meter.
The 7 is nice in the sense that it has switchable frame lines (35, 50, 85/100, 135) which are parrallax corrected, and has a better magnification to be able to see the 35mm frameline (whereas some people complain of being able to clearly see the 35mm frame line on the Canon P).
I like my 7, but I would like a P better, except the P seems to fetch more than a 7 from my searching around. (plus the P has an accessory shoe, the first 7 does not, so no easy room to put a viewfinder if you want to shoot a wider lens).
The only major issue I can think of with the 7 currently is that it does not seem easy to find a professional repair person who will touch a 7. They seem to work on a P as the latest Canon RF they will touch.