I have done some shopping around and some prices have dropped.
The Psr 2100 is now available at 850.
The technics Kn7000 has took a steep drop and now it is priced at 1575.

If you took away the vocal processer from the Psr 2100 would it still stand out from the rest ie kn7000 in terms of realism for sound.

I am under the impression that the psr 2100 is a great one man band due to its vocal processer and would be more suited to a live performance.