Talk:Research & Development/@comment-28856025-20170201195956

As it stands, my current view on the hardest R&D events, rated by a number (the closer that number is to 0, the harder the event is):
 * 1) Lamborghini Huracán LP 610-4 (pure hell in general)
 * 2) Arash AF10 (Lab 004 is very hellish, especially due to the excessive amounts of "No Wrecks" subgoals)
 * 3) GT by CITROEN (hard final Ultimate AI Challenge plus the big nightmare that is Test 048)
 * 4) BMW 3.0 CSL Hommage (hard final Ultimate AI Challenge plus the big nightmare that is Test 048)
 * 5) W Motors Fenyr Supersport (Tests 021, 038, 050, 061, and 064 are troublesome. Final Ultimate AI Challenge is also very difficult)
 * 6) Lamborghini Egoista (Tests 026, 055, and 064 are troublesome. Final Ultimate AI Challenge is also rather difficult)
 * 7) Renault Alpine Celebration (first Ultimate AI Challenge is actually rather difficult; plus, Lab 004 has too many "No Wrecks" subgoals, a la Arash AF10 R&D; and finally, the last Ultimate AI Challenge is rather difficult)
 * 8) Mercedes-AMG C 63 Coupe Touring Car 2014 (the difficulty for this R&D has been bumped up due to the London glitch being fixed. Otherwise not too difficult)
 * 9) Mosler Super GT (possible with just a maxed out car; Tests 048 and 049 were actually troubling for me though)
 * 10) Peugeot SR1 (first R&D I ever completed. There weren't any tests that were too problematic for me)
 * 11) ED Design Torq (easy, but this one has strict time constraints. Only Test 048 was a bit of a roadblock for me)
 * 12) Alfa Romeo 4C (too easy, especially the first time around. No tests gave me problems)