I think that Randy West guy sounds awesome! Great voice and great play-by-play on the final sweep. He should be first in line if SS was ever resurrected either as announcer, or even host!!! :-D
All kidding aside, the one thing they always have done, which may be nitpicking on my part, is when a contestant gives a wrong answer on a buzz-in, that three-note buzzer immediately goes off. However, when they give a right answer, David would chime in saying something to the effect of, "Let's see if that's right...", then a pause, then the answer is shown along with the ding ding ding sfx.
Why waste the extra few seconds -- there was no buzzer, we know then the answer was right, so why milk it? Either give us an immediate 'Right' or 'Wrong' sfx cue, or stretch out both the right & wrong answers like on Family Feud.
The low-budget Canadian version of the Geoff Edwards "Chain Reaction" also did the same thing when a player would guess a word: Wrong answer = immediate buzzer / Right answer = 5 Seconds of Geoff saying, "It could be, lets see if that's the correct answer".
One thing I'd like to see, since SamJ previously said that usually the team with the most sweep time usually wins, is maybe have a wider range of Bonus Cash amounts ($50-$500). That way you could see more teams who are the last to start the sweep possibly winning more than the first team(s) out, although on the flip side, the team(s) with the most sweep time could also blow away the other team(s) in the dust.