Does it make sense too look into it for high speed data telemetry? Like sending a reasonably sized array of floats 50 times a second, or would there not be enough throughput?
Probably not. Best case you're getting a few kbps, but generally less - especially if you want long range.
Ah shame I guess what I've heard is true about throughput. With the almost gigahertz range frequency I'd have expected a more like roughly a third of wifi speed honestly, but I guess that's not the reality.
There’s a 2.4Ghz version that does higher speeds (up to 2Mbps) at shorter distances, but can fall back on slower speeds as well. It can’t get the same distance as the sub-GHz version but it’s still a nice product.