Hmmm...
I think it's obvious Singer made his decisions with a fair amount of influence from other sources... I can see how he may not have been swayed to mimic children's cartoons and low-selling comic arcs over a classic movie lauded by critics and fans alike (lauded is good, btw).
I think we can note that the ORIGIONAL complaint about SR was that the suit wasn't enough like the Donner version. He had to explain at comic con several times that the donner version, including bright colors and 'S' size just wouldn't work, and that the color scheme and symbol size were from the golden age comics. Fans said SR would suck because it wasn't enough like the Donner films. I know you guys remember this.
And while Lex was ostensibly going after land (which did make me roll my eyes a bit)... his overall motivation was at least different and, truth be told, he dressed and conducted himself like a businessman, like Post-Crisis Lex...
And, also to be fair, the biggest complaints about SR: The kid and Richard are drastic departures from the issues of the Donner film. On one hand we complain that it's not enough like the Donner film, then we say it's too much like the Donner film. It's really a bit crazy, I'm not sure it can be listend to, due to the inconsistent standard about what SR should have been... much less 'should' be.
That said, I never had a problem with any of the departures from Donner, the kid, the costume. No problems at all. I figured they were trying to do something different and new, and the new things they did were great.
They should not have had Lex obsessed with Land. They should not have made Richard a more empathizable hero than Clark. They should have had another action sequence in there (Braniac rasslin polar bears anyone?)
Meh... Perhaps it's just me... at least he didn't fly around the world spinning it backwards...