I started out with the stock Technics SL1210MG5's headshell. Why not, it comes with your table right? Get comfortable with the stock unit, then move up to the Sumiko. Johnnyb53 is correct, the azimuth alignment on the Sumiko sure puts that headshell out front as the most flexible.
I found the finger lift on the Sumiko when mounted with the cartridge and headshell causes quite a bit of distortion. When I removed the finger lift from the assembly, the distortion went away. So now I do not use the finger lift when mounting the cartridge to the Sumiko headshell.
I found the finger lift on the Sumiko when mounted with the cartridge and headshell causes quite a bit of distortion. When I removed the finger lift from the assembly, the distortion went away. So now I do not use the finger lift when mounting the cartridge to the Sumiko headshell.