Thanks to all for there input so far!
From what I have read, that best case scenario would be to get a 5D body with the 24mm TS-E lens. This is somewhat an expensive proposition, but something that if required, then will need to be done.
A little info on my situation, is I am currently completing my studies in commercial photography and intend on going into architecture/real estate photography.
1 question I do have, is why is everyone favoring the 24mm over the 17mm on the FF body? Surely the more one can get into the frame the better? You can always crop the image or simply move forwards to create the same frame as the 24mm? Is this an issue with distortion? I am interested to see some feed back on this.
For me, getting the 17mm would be best case scenario, on my 7D, I am getting 28mm which is going to be usable. Maybe not perfect, but still usable. Then when I go to full frame it will not be an issue.
Definitely would like to get some opinions comparing the 17mm vs 24mm and why?
Thanks in advance,