I did it on Bolts, Pkirb and my Spearman last time. Pkirby was a mistake to do, Spearman looks okay, and Bolts looks cool. If anything, I'll probably do it on my Bucc because his look I don't mind messing with. Whether I'll have time for it is another matter =P
Also, I hope Brews come back. I missed spamming those for exp.