Yes Trenche 1 block 5 is enough. Tranche 3 is not affordable. Block 5 Eurofighter Typhoon is cleared to carry AMRAAM, ASRAAM, IRIS-T and AIM-9L air-to-air missiles, as well as Paveway II laser-guided bombs and GBU-16s
Block 3 design should be based on JF-17b with following features:-
1. dorsal spine for more fuel capacity,
2. increased wing surface area for 23% more payload capacity,
3. enhanced ground clearance for long range ASM and
4. swept tail for a new three-axis fly-by-wire flight control system.
5...
Chinese FD-2000 / HQ-9 Surface to Air Missile (SAM) System has already defeated U.S. Patriot Advanced Capability-3 (PAC-3) and PAC-2 low to high-altitude surface-to-air (SAM), Russian S-300, and French-Italian Eurosam Samp-T in performance during T-LORAMIDS tender in Turkey. So better option is...
Best thing about Vixen 1000E radar is its swash plate mounting to cover a scan angle up to ±100°. This will increase situation awareness and be used to increase the quality of SAR images. This feature is not available in Chinese KLJ-7A AESA radar.
PARS seems much better in every thing especially suspension and best fit for army. However Hamza seems good for even surfaces & may be suitable for FC only.