A lot of people are saying that anodized coatings are very durable. Wicked claims that its lasers have anodized coatings, but the coating on my laser from Wicked wears off very easily. Some people are saying that this is because the acid from our sweat erodes the coating. Are anodized coatings vulnerable to sweat (and solvents), or is it because Wicked uses materials of very low quality?