PART TWO - ROBOT MODE 
...Dayum. Somewhere between
G1 and now, powerglide pumped some iron. He's seriously bulked up. In fact, his proportions in general remind me of a body builder. Well, that or his legs are just
too bloody small.
Yeah. As you can probably already tell, I'm not so fired up about this guy as I was about Onslaught. Still, he has some VERY nice redeeming features.
In fact, one of my favourites is related to his transformation (which, by the way, is fairly complex, but nothing mind-shatteringly hard). When you transform his chest, you hear the classic
G1 transformation noise, as heard for vehicle->robot. When you transform him back to jet mode, you hear the classics
G1 transformation noise again - but this time as heard for robot->alt mode! REALLY nice touch!
Anyway, Nerdgasm #1 over. Back to robot mode.

Powerglide's robot mode kibble doesn't really hurt him that badly; he's oddly proportioned, yes, but he absolutely
oozes character. his head is a rather radical update on the original...

...but it's definitely still Powerglide. Right down to the gun barrel on one side of his head. Nice touch, that.
Sounds and light gimmicks are, as with Onslaught, carried over from alt mode to robot mode. However, the red button to activate them is now hidden beneath the jet's tail. no biggie; you just press down on the tail. As with Onslaught, Powerglide's eyes flash when you activate the sounds.
...And so do his manboobs. LOL.
And speaking of his chest:

He has a HEART. Nerdgasm #2. Although not for me; I hated that episode violently. Oh well.
Now. Articulation.
Powerglide has articulation in his head (no balljoint, 360 degree rotation), shoulders, above-elbow swivel, elbows, waist, hips, knees. Ankles due to his transformation. In all, not bad. The only problem is that he's not
that stable. Because of his hip ratchets, he can either stand with his legs close together, or splayed apart
just enough to stop him balancing properly on his pointy lil' feet. However when you
do find a pose that works, he looks... pretty good.

Not brilliant, but... pretty good.
CONCLUSION
Powerglide is... flawed. Jet mode looks brilliant, except for the undercarriage (possibly/hopefully my fault, but I don't honestly think so). Gimmicks are pretty nice. Robot mode is oddly proportioned and difficult to pose, yet somehow endearing. He's not red, but the Henkei version probably will be ENTIRELY red.
He's nice, but nowhere
near as good as Onslaught. I'd give him a 7/10, with a very large "try before you buy" attached to it.