Nice Episode boys,but there's something important I must point out:
It was not Brian Drummond who voiced Matrix and Graveheart,it was Paul Dobson.
Now,on to other matters:
It's true that people often forget that a voice ages overtime like everything else in the human body,so I did worry at points about certain Voice Actors returning because their voices gradually changed when reprising what they did nearly 30 years ago.
However,I did enjoy Judd Nelson's reprise of Rodimus for Animated (I actually like the rasp he had,I don't know why,but I do).Granted,it's absolutely a nice gesture that Producers,Voice Directors,etc. will bring some of the veterans back,but age does play a factor on how their instruments have changed.Some can be subtle (Ie. Corey Burton/Shockwave),some for the better (Ie.Peter Cullen/Prime) or dramatically (Ie.Judd Nelson/Rodimus)
I hope I misinterpreted,but if you guys say that Sentinel Prime is bland,shame on you :P
Is it traditional/customary in any TF Series to have some odd,even deforming animation gag (Beast Machines feet,Animated chins,etc.)
Still,nicely done guys.