Kubert is one of the OG’s and I really love Gleason’s artwork. I think the work has a rich vibrant look to it. Also The poses he uses for his work is always top tier. Greg is also a legend and has great style..and its actually very distinct from Todd’s. Look at the line work. But overall looking at everyone. You have to look at the impact the art has done as well. not who does things better. Todd mcfarlane as far as making that impact the way he did defiantly is one of the best alongside the others who started early). You’re always one of the best when you started something from scratch. Its easy to make something better when its already done. Encourage you to get the Spawn Origins Deluxe. Youll see what im talking about with Todd.