DHS Goldarc 8 (50 degrees) as an ESN rubber is comparable to MXP in my opinion.
I've played with MXP for over 2 years and then switched over to Goldarc 8, 47.5 degrees, but didn't really get the oomph that I liked. After using the 50 degree version of Goldarc 8 for about a year I can say it...