G1 Roadbuster question

https://www.seibertron.com/transformers ... ter/288/1/
I just got the CMs 1/72 Alloy Mugen Calibur with battle armor aka Roadbuster's original concept for $80.00. Mine is the all desert camo version and just using the image as reference. For those who own the original, need some clarifications
1. Does the original front part of the 4WD flop or lock in to become his chest?
2. Does the original leg fold at the knee?
3. Do his thighs lock in place?
4. Do the wheel cover panels fit snugly?
Questions raised because in this version, though modern(by 2009 standards), the chest doesn't actually lock in. The thigh parts don't lock in tightly(don't know if it was meant to be for poseability) and the wheelcover panels also don't fit snug.
Was the original Roadbuster plagued with such issues?
I just got the CMs 1/72 Alloy Mugen Calibur with battle armor aka Roadbuster's original concept for $80.00. Mine is the all desert camo version and just using the image as reference. For those who own the original, need some clarifications
1. Does the original front part of the 4WD flop or lock in to become his chest?
2. Does the original leg fold at the knee?
3. Do his thighs lock in place?
4. Do the wheel cover panels fit snugly?
Questions raised because in this version, though modern(by 2009 standards), the chest doesn't actually lock in. The thigh parts don't lock in tightly(don't know if it was meant to be for poseability) and the wheelcover panels also don't fit snug.
Was the original Roadbuster plagued with such issues?