Well last time i checked just because Guerrero as you say "revolutionized the Cruiserweight division, and opened doors for other Mexican wrestlers does not mean he had a better career, If that's the case Rey Rey did the same thing. Does that make his career better than Batista's also. It takes alot more to define a career, and like i previously said in an earlier post, Batista's accomplishments are waaay more than Guerrero's. A career is defined by accomplishments and body of work, there's no comparison in that department.
Eddie Guerrero's Championships and accomplishments
Asistencia Asesoría y Administración
AAA World Tag Team Championship (1 time) with Art Barr
AAA Hall of Fame (Class of 2008)
Extreme Championship Wrestling
ECW World Television Championship (2 times)
Independent Wrestling Association Mid-South
IWA Mid-South Heavyweight Championship (1 time)
Latin American Wrestling Association
LAWA Heavyweight Championship (1 time)
New Japan Pro Wrestling
NJPW Junior Heavyweight Super Grade Tag League Championship (1 time) with The Great Sasuke
Best of the Super Juniors (1996)
Pro Wrestling Federation
PWF World Tag Team Championship (1 time) with Hector Guerrero
Pro Wrestling Illustrated
PWI Comeback of the Year (1999)
PWI Most Inspirational Wrestler of the Year (2002, 2004)
PWI Stanley Weston Award (2005)
PWI ranked him # 2 of the 500 best singles wrestlers in the PWI 500 in 2004.
World Championship Wrestling
WCW Cruiserweight Championship (2 times)
WCW United States Heavyweight Championship (1 time)
World Wrestling All-Stars
WWA International Cruiserweight Championship (1 time)
World Wrestling Association
WWA Welterweight Championship (1 time)
WWA Trios Championship (1 time) with Chavo Guerrero and Mando Guerrero
World Wrestling Federation / World Wrestling Entertainment
WWE Championship (1 time)
WWE Tag Team Championship (4 times) with Chavo Guerrero (2), Tajiri (1), and Rey Mysterio (1)
WWE United States Championship (1 time)
WWF European Championship (2 times)
WWF Intercontinental Championship (2 times)
WWE Hall of Fame (Class of 2006)
Eleventh Triple Crown Champion
Sixth Grand Slam Championship
Wrestling Observer Newsletter awards
Best on Interviews (2005)
Feud of the Year (1994) with Art Barr vs. El Hijo del Santo and Octagón
Feud of the Year (1995) vs. Dean Malenko
Most Charismatic (2004, 2005)
Tag Team of the Year (1994) with Art Barr as La Pareja del Terror
Tag Team of the Year (2002) with Chavo Guerrero as Los Guerreros
Wrestling Observer Newsletter Hall of Fame (Class of 2006)
Batista's Championships and accomplishments
Ohio Valley Wrestling
OVW Heavyweight Championship (1 time)
Pro Wrestling Illustrated
PWI Most Improved Wrestler of the Year (2005)
PWI Wrestler of the Year (2005)
PWI ranked him #1 of the 500 best singles wrestlers in the PWI 500 in 2005
World Wrestling Entertainment
World Heavyweight Championship (4 times)
World Tag Team Championship (3 times) with Ric Flair (2) and John Cena (1)
WWE Championship (2 times)
WWE Tag Team Championship (1 time) with Rey Mysterio
Royal Rumble (2005)
Wrestling Observer Newsletter awards
Feud of the Year (2005) vs. Triple H
Feud of the Year (2007) vs. The Undertaker
Most Overrated (2006)
Ok, I just compared their body of work and accomplishments