Some initial thoughts:
1.) its hard to install laying flat lol. the battery bolts have washer + lock washer, and getting those off a vertical terminal requires a bit of finagling.
2.) You connect the batteries to a breaker protected connection, which is nice. However, there is no built in bypass resistor, so flicking the breaker makes a spark. Kinda annoying, as you are stuck choosing to connect with the breaker on and using the resistor, or bypassing the breaker, but there isn't really room to do that.
3.) It won't energize the AC output unless there is a N/G bond in the system somewhere. The inverter itself (obv) is not bonded, so its expecting in the mains. Normally I energize the AC outs, probe the outputs to ensure good split phase, then attach to interlock, but that doesn't work. Has to be connected to interlock (thus connecting to your n/g bond in your main panel), then you can turn on AC output
4.) PV Connectors are pretty nice but don't fit 10ga ferrules (easily), so I had to just put the stranded wire in directly. But they clip in like a wago connector and didnt budge on a pretty good tug.
5.) screen is touchscreen, works well enough
6.) Plenty of room in electrical cabinet to do whatever
7.) using the bus-bars for N/G that expect terminals is kinda dumb imo.