One of the things I did like about LSB is that it can be used portably - you don't actually have to install it. That is not only convenient, it speaks for the external simplicity (lack of OS configuration dependencies) which - I think - makes for good software. (Not all software can get away with it, but that which can, should.)
The fact that it runs okay under Windows 10 would seem to suggest it should continue to work for several more years even without developer support. If you do take the plunge, good luck with it.