Speaking as both an avid mount collector and a hunter who has had *way* too many rares killed out from under me (I refuse to complete the Northrend rare kill achievement for that very reason)... I at least am totally cool with Soundless getting tamed, even if I was there waiting to kill him. Turnabout's fair play and honestly it's not like the mount would have dropped for me that time anyhow. :-PAnd besides, cloud serpents aren't tameable and there's already a wild adult teroclaw the same color as Ha-Li (Kil'uun, and it's a quest mob too so fast respawn), unlike Soundless and its unique coloration.