Ok, I admit that it is way to early for GAS considering that I got a 645 Pro with 2 lenses less than a month ago but It doesn't hurt to ask.
I got the Sekor C 110mm f2.8 & the 55mm f2.8. Originally I was going for the 80mm in question but the guy selling the kit had only the other 2 available so I went for them.
To be honest I would not bother with the 80mm but I am afraid that 55 will be too wide and the 110 too long In many cases. Especially considering that the 80mm is the equivalent 50mm in 135 format which is the standard walk about lens. I can concur with that since I have a 50mm on my Pentax MX and I love it.
So, provided that I find a nice/cheap copy of the 80mm, should I go for it? IQ-wise I think it is sharp and contrasty so a good choice for my landscapes as well.
Any comments/thoughts/suggestions much appreciated.