We only have MSB-A2 and MSB-IoT boards at Magdeburg.
I have two MSP-EXP430FR5994 LaunchPad dev boards at home, as I was told that Inria was working on RIOT support for them. I tried to get hands on one of the supported MSP430 boards, but none of them are easy to get… If no one has them and no one can get them, we really should consider deprecating them.
But I would love to see support for one new MSP-430 board that can be obtained first to not drop the platform altogether. (How about the MSP-EXP430FR5994 since Inria already started to work on them?)