Well, I like the Fallen/Megatronus a lot, though as usual I am iffy on rubbery flame effects given what they keep doing to the surrounding plastic on occasion, and I hope the staff/blade isn't a rubbery painted plastic that will turn sticky. I do hope it's 'stable', and is still around when my budget is a bit better off.
On the other hand, while this team has brought up Thunderwing as something they'd like to try, and a 'full' Bludgeon hasn't occurred since G1, I do wonder now if the "What will the next Haslab be even though the most recent hasn't even closed yet" people were right, and Thunderwing might be it. He and Bludgeon are both characters associated with the Matrix and/or the Primes and/or the Fallen, are probably the two most recognized Pretenders, and that gimmick has been hard to figure out the budget for in modern production. Actually, I could easily see a 2 pack of them in 'full Pretender' form as a Age of the Primes tie-in Haslab, as it would let them be made without worrying about what category they'd fall into, and leverage their tie-in fiction with the Matrix/The Fallen without risking a Hazlab slot on a 'critical' character.
Of course, it'll probably just be a giant Primus.