Looking back at the Transformers Masterpiece Grimlock (The Toy R Us exclusive edition). I finally get to see how good this guy is and compare him next to the recent Studio Series 86 version. Interestingly, I see them as two distinct homages and which one will match your collection really depends on the homage you like best, and no, I don't just mean the difference between mainline and MP.
https://youtu.be/3t-LKY61txc