a little over year for a new build of this caliber is not a long time at all. Especially considering the owner had the boats gel scheme completely changed.
Dave's write up came out phenomenal
https://www.riverdavesplace.com/forums/articles/speed-stability-comfort-the-tale-of-a-speedster-and-a-mega-yacht.667/
First test went well. 114 on the limiter with around 8% slip and 32P cleavers. The owner wanted a low to mid range setup. He got that plus a little extra on the top end. Bringing the nose cones closer to the running surface really helped top end performance.
Please look for RDP's article on this...