I love his work. He's a square peg in the round hole that is King's Road style, and that makes me love him more. His run as GHC champ may be my favorite title run from my favorite puro company. Sniveling heel with zero offense that keeps pulling out wins was really compelling, and at the time it was actually really over (he managed to get inside cradles and small packages over as finishers to the crowd). It would be like if WWE gave Stevie Richards a run with the title at some point.
I like how he looks like a tinier, sleazier version of Misawa. I watched a match with him and Shiga vs Sabu/RVD and enjoyed it a lot. Its a really fun sprint. Ogawa did not dom much but I usually enjoy his stuff. I saw a little of his GHC reign and enjoyed it for the reasons you gave.