Both has US techs in it and would not be sanction free, also if you think the 2052 would offer more range, you have to keep in mind that it would have the same small diameter as the RBE 2 AESA, because the diameter is the limiting factor, not the radar itself.
That will be the most interesting point, because imo they can't fulfill the requirements, be it for A2G capabilities, or AESA radar, were it is clearly behind nearly all other contenders. For IAF these must be crucial points, that limits the operational service to the air superiority and basic CAS roles, not to mention the delays in the development of AESA radar and the T3B upgrade.
The high costs that the article is talking about are nothing new and were predictable, but one has to ask if the costs are worth it and with these operational limitations, I don't see how the highest cost could be worth it.