Let me put it this way.. I'd be willing to accept a gift of any of the above
The biggest problem with most radios is TMI. People try to read the entire operating manual in one setting , the brain overloads (Too Much Information at one time) and shuts down and they never figure it out..
Or as the old saying goes: Inch by inch life's a Cinch, yard by yard it's much too hard.
Try to do a page a day on one of the radios.. No more than two related pages.. Figure out one function at a time, Then on to the next.. By the end of the week you will be using it, by the end of the next week you will be expert at it.