20MP is sufficient for A2 prints. Noise was a non-issue even 2 years ago, unless you plan on a lot of work at high ISO settings. The quality of the lenses is going to have a much bigger impact than a more recent body.
(I [finally] got my hands on a Canon 5D2 when my semi-pro neighbor went mirrorless. Even at 9 years, I haven't found anything to want for yet and the thing will probably [well, hopefully... ;-)] outlast me.)
(I [finally] got my hands on a Canon 5D2 when my semi-pro neighbor went mirrorless. Even at 9 years, I haven't found anything to want for yet and the thing will probably [well, hopefully... ;-)] outlast me.)