HOW ?

 

Debating which to get Garmin 650 or TT 720.
Much debate on map inaccuracy's etc, I understand this is important.

However, ability to travel and use programed info. is also very important to me.

Questions:

A. Ease at which to acquire POIs in advance. The Tom Tom One I played with, you could place a cursor on a route plan, revert to POIs for that locations and pull them up. Is that feature still available on the TT 720?

B. How is this feature applied or used on a Garmin?

C. Both Garmin & TT how are you able to reprogram the routes selected? I use interstates (across country travel) and many tend to direct you over secondary roads, i.e. state highways.
I realize you could program in varies cites to achieve the route you prefer but seems there should be an easer method? Anyone.