I've been wanting to get some bravura's but all my coworkers that have had a 5 in 1 blade hate them. We can't find any good sharpeners in the area, we've tried them all. My coworkers have said when they get them sharpened they don't work as well. What are your thoughts? I've also thought about sending my blades somewhere but I've been nervous about them getting lost or damaged in shipping. I'm using store smaller corded Clippers for everything I'd use a bravura for and I'm sick of the cord!