Your advice is worthless. Refining ascended mats stops giving exp at 475
VidGhost.3215 did say "to help level up to L500 crafting ! ", not “Will get you to L500 crafting!”. So you’re still right but so is he.
Also You can craft Deldrimor Ingots at L450, is this only in Armorsmithing or is this possible with Weapon-Smithing, Hunstman and Artificing ?