Well I don't think that Berman is uber incompetent, but he's far from brilliant. I think that the best ST that came out under his reign was when he didn't interfere with those who knew what they were doing, as was the case with First Contact and DS9. For the record I like ENT. I agree with B&B that they couldn't have possibly done yet another ST series in the TNG era. You could only go way, way past the TNG era or backwards, and I'd choose the latter over the former. Although a ST series set in the, say, 27th century would have been interesting, with new species, new political powers, threats, etc.
As for his 'Columbia' comment Berman is playing typically safe, Hollywood-style. Paramount is probably the most conservative (not in the political sense) major studio and they're well known to dislike risk-taking and overall rocking the boat too much. Because overall the studio isn't doing well recently the big cheese have finally decided to 'take more risks' whatever that means.
"No captain kicked ass, took names, outsmarted the machines, and then scored the babes like the Kirkmeister" -Liquidator Queeg