If you've narrowed it to Eagnas and Gamma, there is no choice. Go with Gamma. The 6004 is built like a tank. The clamps are better than the ones on Neos, and I'm not complaining about the Neos.
Wilson Six.One 95 16X18 Babolat Syn Gut 17 @ 55
Strung Weight 358g 359g Balance 31cm 31cm