Stylus shape?

With elliptical stylus? Yes!

No, it's Super Elliptical (often called Hyper Elliptical by other manufacturers) 

Dear chackster, Freud invented ''super ego'', ''common one'' and
''it''. This would mean that there are 3 of us in each of us. I think
that ''super chakster'' would be exactly the same as the other two. 
BTW I thought that you prefer ''micro ridge'' . Which one is more
''super'' elliptical of micro ridge? 

If it looks like a duck, walks like a duck, quacks like a duck, well it must be.........

Thank you all for your inputs! (See what I did there? =;^)

Yes, I completely understand that a the stylus on a pickup is only one part of a successful analog system and that the whole can be, should be, more than the sum of its parts. 

I was looking for opinions and information on the various shapes, etc. which was answered for me rather nicely. Best regards to all...

Well, Nandric always referring to MC design. 
But MM/MI cartridge manufacturers often making one cartridge with different styli (user replaceable), on the same cartridge body the advanced stylus profile will be better. Ortofon did it, Grado did it, Grace did it ...