Too many LBW's? You are joking I'm sure. League umpires are very very quick to trigger, especially in the second innings. Chanceless innings aren't rare, but as you described.. someone doing it with no chances can be justly proud, where as someone who gets dropped etc and gets there, although they can still feel proud you can't really celebrate like you've won teh ashes as you know you shouldn't be there so to speak.
Still, everyone is different. Some don't care about giving chances. I personally hate giving the fielding team a sniff so really don't like giving them anything.