General Connectivity Question

I am building a project for school and have some general connection questions about the Boron and Argon boards. I saw that the Xenon was discontinued. My original plan was to use the Boron LTE to send a signal to a remote device with the Xenon board and also send a signal from the Boron LTE board to a cellular device. Will this work even though the Xenon board doesn’t have mesh support?

My other option is to buy a Boron and an Argon. My plan is to use the Argon as a endpoint to receive a signal from the Boron. Will this work?