Renogy Solar thinking about getting into Lithium systems

I'd be upgrading almost everything else. I can see lithium batteries useful for vans that cost a quarter of a mill because people are willing to pay the big bucks to have the most bang possible in that small a rig.

However, on my current rig, and even the next motorhome, there will be a lot of other electrical things that need improving before I spend the money for the lithium batteries and their special charge controllers.