The deployment system was interesting, how the last one in the layer would go back then forward before releasing.
And fornlong duration missions also lubricant evaporation, possibility of vacuum welding & atomic oxygen reactions if you spend long in low Earth orbit. :)
Reminds me of early Google DIY rack PCs. [1]
[1] https://www.reddit.com/r/google/comments/1lf6yat/googles_fir...
If you can spare the weight and it meets your specs and the use it close enough you'd be a fool not to use it.