I've had my 451 for a month [cue "That's Amore" by Deano] while the Honeymooners were taking in Italy -
...

sigh..

...............

theBrycemaster had bad news from Higher Ups - no can do the install in smartservice.

And yet we see that other smart centers ~are~ installing aftermarkets.

He can only refer me to a third party shop.
True, there's the warranty "question," but my bet's on the engineers and other wizards around here to win that one. After all, it's a computer thing at its core, isn't it? Testable. Traceable. Electrical choreography.
Dad could do it, but he's the only one who's a 'first-timer' who has my faith, but he's just not up to it, bless his heart. I could do it, but that breaks my 'first-timer' rule, and for excellent reasons.
Since I really can't travel much farther than Portland to the North, and the same for South and East for a day trip, this is an S-O-S for options.

[cue: Neil Young] Even before Cloud 9 decided to colide with the very air she breathed that dark, new night, just as the nice Trooper zapped her wth the lazer-bust or whaterver radar they use now...(God, those lights are bright,) anyway, I've been coveting ~cruise~. It's here, in my hands, in the box. So close, yet so inert.
So, if any of you 451-wise smarties are contemplating a trip to the Lincoln City vicinity, lunch is on me at any of our many fine eateries, along with a mucho appreciation tip, of course...
[cue: Center Field, John Foggarty] And, isn't the Kite Festival coming up?

......^......^......^......^speed bumps....
On the larger picture, this issue really should be uniform smart-wide. Either the 451 is legit or not. Certainly, if some smart centers are installing, then all should be installing. And, of course, prices shouldn't vary much.