12 bolt w/33 splines or 9in rearend with g-link

[BBPanel]

Originally Posted by deuce_454

...if you really want the option of fast diff chance i would go with a currie track 9 housing and a richmond aluminum 12 bolt ring and pinion / 9 inch drop out center section...

So would this be the best of both worlds? Axle housing you can weld on, big bearings, no c-clip and 12-bolt center-section. How do the aluminum center sections hold up?