Hello Gramma! Welcome back.
Rumor has it that Moto is coming out with the "X" - supposedly an almost-Nexus device. It would be Moto's first quasi-Nexus, and Google would have a lot to say about it since Google owns Moto now. Announcement should come in May.
I have the recent Moto RAZR Maxx HD, which I love. Battery lasts 2 days or more. Build and radio quality are superb.
You just know that the techies here will swamp you with suggestions, all of them good.