If your at 140, and it drops 10, wouldn't you not see the difference? Unless you are used to a monitor with some ungodly high refresh rate.
Also was playing a 4 person FFA on brawl with some of my friended players. So it was me fighting 1 on 1 with the last guy standing, he had just killed me with a smash ball and had taken a lot of damage, so he went down to camp the lower part of spear pillar (he also camps often in FFA, he wins a lot but I don't see how it could be fun to spam projectiles at people fighting in a FFA). So, after standing still and noticing him not coming up, I spam my taunt that says "LOL spam and camp", so he started spamming his "What a MAGGOT". So, after about 40 or so seconds of that, one of the already dead people in game ended it (you can pause, which gives you the option of either dropping out or ending the match). Which resulted in the next round starting with his "WTF" taunt.