Absolutely agree - but I didn't fall for him til I obtained the unpainted clear luckybag version of him that looks like a gorgeous bumpy candy
For me, it was the super un-Goji-like classic Godzilla mold - I even had the nice Marusan Crystal / Princess Street version, and just couldn't dig it, til I got this one

the subtle transparent green vinyl really did it for me - it's heft, smell, softness, it's perfect.

mmm...good question:

1. SB Obake Dogs: Got em when they first came out, then sold or traded the early ones, just in time for teh Goner dog to come out. For some reason that head sculpt totally turned me onto them. Now I cant get enough.
2. ExoHead ManMachine: Had the first two + MM100 in my hold box at S7 and decided I needed to spend my money elsewhere as they were too small and turned em in. Isaac convinced me to keep MM100 as he said as a Henshin lover I had to have it. Have never managed tgo get those early Exohead since turning em in - and strongly regret it.
3. Monster Fam - Hollis Price: Initially I wasnt sold - now my favorite MF member. I actually bought em fomr teh get-go anyways, so I didnt have to scrabble around to find em later.
4. RxH Adult Sized figures: So regreat not grabbing every vertical fade to clear version at SDCC10. Had my heart and wallet set on pone of em that I couldnt score, and passed on the others. Big regrat now.

On the opposite tip:
1. Fungah. Loved him at first, then was disappointed in his scale.
2. RxH: Used to grab up everything, all the newer sculpts.But in the end nothing beats the OG four, and of those its heads and evils that are still the tops in my book!