muffler(s) on a Slant Six?

Hi,
I'm building an exhaust from my 2.25" super six exhaust manifold. I'd like something that sounds throatier than stock, but don't need it too loud.
It sounds like I should avoid the flowmasters.

You folks who tried cherry bombs and magnaflows, did you run the traditional exhausts or the glass packs? Have any of you run just a glass pack on a slant six? How does it sound?

Thanks,
Henry