OK Steven, thanks a lot for getting back to me. It's a shame about not being able to get the new versions to work with "secure rip with error recovery", but I appreciate that you gave it another try!
For those would like to use the new 2.4.8 basscd.dll for rips, a workaround for not having the secure rip feature is to do Quick Rips, but with validate using AccurateRip and always show results checked. In addition to being faster than a secure rip, getting a match back from AccurateRip is almost a guarantee of a perfect rip. The only case where that method is not viable is if you were the only person who had ever submitted that CD's results to AccurateRip.
And if like me you wondered what secure rip/accurate rip actually did, secure rip reads every sector on the CD at least twice, and if the results do not match reads them an additional amount of times until it gets a high confidence result, after which it goes on to the next sector. It will attempt to repair sector results it cannot officially "pass" after the rip completes.
AccurateRip OTOH send a CRC checksum of the rip results to a server where they are checked against others who ripped the same CD. Matching CRCs almost always ensure you got a perfect rip.
Using basscd.dll 2.4.8 on MusicBee with AccurateRip only, showing 36 other people got the exact same rip as I did of track #03:
