How useful is the straight path assist (spa) feature?

How useful is the straight path assist (spa) feature?

I found a vehicle I like without it, thinking ...

 

If you really want the Digital Rearview mirror, you need to get SPA as that's the package it comes with... Otherwise, the question is, do you need help backing up a trailer?

 

I could live without it. How great is the digital rearview mirror?

 

I hear it's awesome, takes a little getting used to, SPA is not a feature of my truck so no digital rear-view for me. I do have the HomeLink/Auto Dimming but that might be because I have a limited.

 

The digital rear-view is interesting. It gives a wider view but it plays with my head like a VR head set, The refresh rate is slow so when you just glance at it it appears blurry for a split sec

 

I find when you try to dodge pot holes it prevents you from swerving so that you hit the pot holes, happens to me often.

 

I like the digital rear view mirror but as mentioned above, it sure takes a few drives to get use to.