Coldain ring and tradeskills

[Gurbuuk]

I wanted to know if it's usefull to have tradeskill level (far) above the trivial level of the recipe.

2 tradeskills to developp for the coldain ring : smithing and tailoring (41 each). Another carac will do the brewing component for
tailoring.
- For smithing, as there is only buyable components, it s not really a problem. I get 82 in less than 2 hours (travel to grobb included)
- For tailoring, as I need silks, pelts and brewing components, may i aim to 41 only or it's better to have more than that (tooks me 5 hours getting the 5 pelts, so...).

To summarize, does the % of fail decrease as you level up your skill abose recipe's trivial ?

Yes i know, there is always a 5% fail...

Thanks!