Basecamp routes -> Garmin GPS question

Considering getting a new Garmin GPS for use in the car. Have a couple of questions about which ones work best with Basecamp.

Which Garmin units (if any) will follow a route exactly as created in Basecamp, and -not- try to recalculate?

Which Garmin units (if any) will recognize avoidance areas created in Basecamp?

Please don't think you need to list them all. If you have a Garmin which does one or both of the above, that's one which I will look into.

Dog

DoghouseRiley wrote:Considering getting a new Garmin GPS for use in the car. Have a couple of questions about which ones work best with Basecamp.
Which Garmin units (if any) will follow a route exactly as created in Basecamp, and -not- try to recalculate?
Which Garmin units (if any) will recognize avoidance areas created in Basecamp?
Please don't think you need to list them all. If you have a Garmin which does one or both of the above, that's one which I will look into.
Dog

Later Auto devices will not be able to use shared maps from here, read the on line manual about Routes.
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Thank you for the info. Do you know if there is a thread or FAQ which lists those "later models"?