Sure, if it suits your needs, it's just right. I have a Victorinox Ranger - kinda bigger Swiss army knife - as a pocket knife. It has all the important tools, bottle opener , cork screw... :)

Yes, Puma does this Rockwell test on every knife, which I find a bit overdoing it. They make large series of knifes using the same steel - so why should one knife be different to another? If they test batches after heat treatment ect., ok, but every single one...? However, it looks cool to have the test mark and sticker on it when its being sold, I guess.