Well...
It was an interesting read - particularly the point about the rugged undercarriage being suitable for STOL & rough field ops as well as the potential for being carrier borne.
Seeing as how Russian Naval Aviation tends to pass over catapult assisted launches in favour of brute thrust from the engines - perhaps 1SL should be seeking to support a wider european option for securing FAA fast air and trying for these and banging out from the F35.
Now there is a thought - F35 versus PAK-FA in AD, CAS & Strike?
Hmmmmm?