It would be easier to decide which postings to read if the "Topic" included a bit more information. Space to do that could be gained by tightening up on the real estate now given to "Created" -- do we really need to know the precise second a new posting went up? -- and to eliminating "Last Reply" -- is that urgent info? Those interested can find out by reading the, well, last reply.
This is not to disdain the new design -- a huge job -- but a small suggestion to make it more user-friendly, at least for this user.