Anyone familiar with Ikeda 9 series (cantileverless kind) MC cartridges?

I did some more searching on the web and found that vinyl engine lists no fewer than 14 different 'variations' on the cantilever-less 'theme'. 

In alphabetic order: 9B, than 9C, 9C II, 9C III, 9C IV and 9C V, 9CU, 9EM, 9EM PL, 9 Musa, 9 Omega, 9R, 9 Rex and 9 Supremo. In some cases prices are mentioned and the 9B was the cheapest (and probably earliest) at $495 and the 9 Musa the dearest (and possibly latest) at $3440. Unfortunately no release dates are provided.
Another source suggests that the 9 Supremo at $2950 was the last one, discontinued in 2014. VTF indeed ranged from 1,5 gram (Omega, Rex and Supremo) to 2,5 gram (9EM, 9EM PL and 9R).

This does draw a more 'complete' picture of the entire 'family', but unfortunately doesn't answer the questions which 'family member' was the most talented,  Ikeda's 'prodigal son'......

So input from anyone who actually compared some of these would still be most welcome.

@nandric 
Well, extraordinary tastes maybe, but alas not extraordinary means. Which has prompted me to investigate in those 'old' designs that are no longer 'relevant' vis à vis the current 'breakthroughs' in high end cartridge design. Or so the reviewers want us to believe. They can write all they want, but I have the distinct impression that these current 'top' MC's, sold at increasingly 'silly prices', are not 'vastly superior' to some of these 'oldies'. This opinion will surely be   dismissed as 'a bit of nostalgia for the old folks', but I suspect this monetary trend has nothing to do with sonic superiority, it's just superior snobbery. You see it everywhere, so why not in audio?

Recently we reached a new 'low' with the 100th Anniversary model from Ortofon (which used to be a company of restraint and moderation in pricing) at >$10k. Let's all join the birthday 'party'! At about the same time Transfiguration announced a new Proteus with diamond cantilever with a $6000 price hike over the regular Proteus (around $4k). This 'audiofool market' is economically insignificant, but otherwise they would send in the FBI to investigate illegal pricing arrangements. 

It's quite obscene but sort of amusing as well. I guess it's a matter of time before a $20k cartridge will 'hit' the streets... Which brand will have the audacity to go first? Or will they go 'all together now'? And what will be their sales pitches? I can hardly wait.

In the meantime I enjoy travelling through the 'Land of Old MC's', which seems to carry the same flag as the 'Land of the Rising Sun'. Some of my best discoveries so far:
- the Ikeda designed FR-7 family, which have been much discussed here and are utterly wonderful. This includes the marvelous MC-702, which was the last 'member' of this family, albeit with a different name.
- the Ikeda designed original 9 series, or the similar (?) ones issued by Jeff Rowland and Cello. More obscure and more temperamental in use, but equally musical.
- the Takeda designed Miyabi's or similar (?) ones issued by Mark Levinson, Cello, Red Rose and Krell. One of those carts that makes you forget you're listening to electro-acoustic devices and not musical instruments.
- the Matsudeira designed Entré EC-30 and Audiocraft AC-03. Both fantastic systems and I would really like to know how these compare with the current Matsudeira designed My Sonic Labs or Air Tights systems. Anyone?

I'm sure there's plenty more treasures to dig up in that mysterious ol' place. Who wants to share their own discoveries?

I tried a few

here is a pic from one .... (rare I think)

http://666kb.com/i/dujejv5k0u1pumolu.jpg

I still have a Rowland Complement (Ikeda-made, cantilever-less). Unplayable now since developing a hum. It was very fine when it worked, no surprise it likes a high mass arm like Ikeda’s own IT-345/IT-407