2F/2F
Member
Seriously, I think one thing you guys have overlooked with this lens, is that the internal reflections give VERY bad coma in high contrast areas at f1.4!! Personally I found it unuseable at f1.4 but even at f2 it will be as sharp as any other lens, this is one of the only (albeit major) flaw that I found with this lens. Other than that, I've been using my 50mm f1.2 much more now since realising it's acute focusing issues.
So what? Is your goal to have a lens free of aberrations, or is it to have a lens that lets you get shots that no other lens can? I see it like this: If you are driving a specialized race car in a quarter-mile straight line, are you going to be worried that a few moths are splattering on your windscreen?
Almost all people judge images based on the emotional, conceptual, intellectual, and over all visual impact of prints, not on technical issues. Additionally, many people think that aberrations simply look cool and make images have a special mood.
If you have a damned good shot, no one is going to be looking at your lens aberrations, and if having f/1.4 got you that shot while f/2.0 would not have, what is to complain about?