Ignoring technical tests, the URS stuff is about sound.
And it really is good, to me it`s the sweetest EQ in software apart from the Sony Oxford stuff.
They are very musical plug ins, I just had to buy them in the end.
But yes, it is wrong, but being skint and having blind opportunity never helps.

As a rule, if I do find myself using anything naughty for a period of time where it becomes indespencable in the studio, then I buy it.