Judge Kern's ruling in the Oklahoma marriage equality case is not as eloquent as those written by other judges, but he does do two things which are interesting:
1) He very effectively uses the anti-gay language of the anti-gay forces against them to prove bias and discrimination. The Prop 8 case did something similar. This should have a powerful effect on politicians in the future (note: I wrote "should" not "will").
2) He ruled the amendment to be unconstitutional under the 14th amendment. The SCOTUS ruling this summer was under the 5th amendment.