I got the same one. Did the steering bearing mod and thats about it.
Still pending the lipo mod, screen mod, battery cut-off mod. And there are tons other and goes deeper into programming and adding tons of more features. To me thats technology, open source and available to the public.
The good thing about it is that many rtr rc like the Vkar Byson, Redcat Blackout, come w Flysky receivers, although rebagged to their company.
I currently have the following on one radio;
1/8th nitro buggy
1/12th on-road nitro HPI RS4 mini
1/10th Blackout Pro (w Redcat receiver and ESC)
1/5th X2 (5ive clone)
And still have like 7 more memory slots. Have had mine for about 3 years now. Buy rechargeable batteries from Harbor Freight (super durable) or Ebay blue Tenergy brand.