all the stuff the typhoon might get "someday" the Hornet has already.
I suspect the Typhoon is just (half-a-)generation ahead of the Super Hornet, especially in the air-to-air role - but if I were defence minister I'd want a fly-off between them to actually find out for sure. If there wasn't much in it, sure get the Hornets for compatibility reasons, but if the Typhoon was significantly better as an interceptor/air superiority*, that'd trump it for me.
BTW the latest defense review in the US are showing even more reliance on the F-35 and selling it to allies. The F-35 is getting more and more bulletproof everyday. just sayin'
...and speaking personally, I find that utterly horrifying... (still waiting for the "sparring room" to get going on this

!)
Paul
* Ah, now I remember why: The outcome of the JOUST Simulation which compared the effectiveness of different aircraft in BVR combat “against an upgraded Su-27 Flanker (comparable to an Su-35 Super Flanker and its equivalents)” resulted in the Rafale achieving an exchange rate of 1 to 1, the F-22 an exchange rate of 10.1 to 1, the Typhoon had an exchange rate of 4.5 to 1, F-16C Falcon 0.3 to 1, F-15C Eagle 0.8 to 1, F-18C Hornet 0.3 to 1, and the F-18+ Super Hornet 0.4 to 1. So, according to this, the Typhoon is better than the Super Hornet