Well, the Mig-29 M\M2 with the Zhuk-AE radar is the Mig-35, as far as I know the air-frames are identical except for the radar and some avionics components and neither are in serial production, although the Russian AF supposed to be getting their 1st batch of Mig-35s pretty soon (I think they might have already received a few, I think I read something about it), and the info about Egypt getting the Mig-35 were quoted from the director of Rosoboronexport and on multiple sources. I think when they referred to technical difficulties they were referring to what kind of radar not the timeline for deliveries, but I could be wrong, those things are hard to know as there are no details available in open sources. And as for the JF-17, I don't think its the best choice, as the EAF already operates 240+ F-16s and the USA resumed its military aid to Egypt as they announced a couple of days ago, to apply a high-low mix, they'll use their existing fleet of F-16s and maybe upgrade the older ones, doesn't make sense to replace 240 of them with the JF-17s, plus the EAF needed an air superiority fighter, the JF-17 isn't the best for that role, and yes, the Su-35 would have been a better choice but who knows, maybe the EAF will be getting some of those too, you know the old mentality of secrecy the Egyptian military still has! And yes, the Mig-35 boosts up the EAF's capabilities against the Israeli F-15s no doubt, and the EAF needed that for a long time, they've been asking the Americans for F-15s and been denied, then F\A-18s and again been denied so the Mig-35 evens the odds, but still I wanted to see the Su-35 in the EAF, that jet would give the EAF a decisive edge over the Israeli F-15s and even the odds with their planned F-35s..