Like what? We already have the best things they can offer with Su 30 MKI, Pak Fa / FGFA and the Migs can't get any tech, or weapon that these fighters wouldn't have in the same, or even better versions.
Which is a claim that can't be proved at the moment, because the radar is not operational. As far as I know only the smaller Zhuk with around 700 TR modules is ready yet. Nearly all contenders offers around 1000 TR modules and given the performance of the Captor PESA of the actual EF and the experience of US in AESA radars, I wouldn't underestimate these fighters.
Of course the Mig has some new techs, but nothing that isn't on offer from the other vendors and moreover, isn't already available for IAF (Russian radars, weapons, TVC, RD 33 engines...) and can the Mig offer everything that is on offer from the other contenders in return? Meteor, cruise missiles, SC, canards, latest avionics, low RCS?
Don't forget that except the MICA, this is the same combo for EF and Gripen NG too, the Euro-canards will be very close in A2A.
I don't think so, the Spectra EWS of Rafale is possibly the best one that is on offer at the moment! That's why the US tries to gather infos about it nearly everytime the Rafale is around (Red Flag, UAE) and although the French use it only in training modes at these simulations, its performance impressed several times.
We cant underestimate Russians
Bars was 12 years back, MIG31 had ZALSON/ZELSON in late 80's .
What europe+French fielded with early generation Rafale std 1/Eurofighter tranche1;/Gripen b,c in late 90's was not even close to performance of Zelson of Mig31 which was 10 years behind these. till now RDY-2/rbe/captor cant match BARS.
Even today IRBIS- outranges everything , bcoz of its sheer power rating of 20KW per module.
Earlier Zhuk had 600 Module and current one will have 1100, performane will have leap atleast by 60% if not more.
And low RCS- Well when you arm any one these , It will be where only god knows ,
Missiles , CFT's , POd's all will add to RCS
All these RCS are fancy figures for clean state
None of them have Geometry for LO/Stealth like F22/PAKFA had.
Spectra - If offered for IAF , we dont know yet, and whether it will be downgraded we also dont know that.
MAYAWI- will surely give what PIRATE/SPECTRA can. Remember it is ISRAELI in origin who are masters of electronic warfare.
They use their own EW suite on F15I and F16I which is better than AMERICA's offer.
Abt missiles - If somehow mix of Python5+ASRAAM for dogfight and
Meteor+AMRRAM for BVR is given to Eurofighter ,provided it has open architecture as per RFP of tender
It will outclass Rafale no doubt.
If software integration is powerfull enough to fire ASRAAM and Python at same moment on a fighter locked on - Well its game over i guess.