I have the TO version and I'm not sure I would go that way again.
Installation was way more difficult than presented with the most difficult step being completely left off the instruction video (no printed instructions or parts list provided)
It also relies on spring loaded jam nuts that are...
This. Between the 2 companies, National and Discount you are never far from one or the other..
I'd even pay a little extra not to have to deal with the full Cosco Experience.
I took all the steps listed in the OP and it does sound much better.
The Hertz units definitely woke up the pods as well.
They are very bright, I tried to bring it down with the EQ but that was kind of worthless (as noted.)
Overall I'm very happy and appreciate the OP for the details.
Fun fact!
The first ever Gen 6 Bronco live action commercial was filmed in secrecy at Johnson Valley and the surrounding area.
I was dating someone on the crew who ended up with some great stories to tell.