I guess that depends on what % of your bankroll you have on the outcome of a game pregame. I agree it will reduce variance.
I bet 1% , 2%, 3%, or 4% pregame most of the time 4% if I am losing like the last 10 days I cut it to 2% max.
Like I said earlier my max. bet live on a r/l is 25% of my pregame risk
My ins. bet is max. 10% of pregame risk these figures are for the whole game.
So if bet 4% pregame I only bet 1% live on the r/l for the whole game and 10% of the 4% for ins. for the whole game.
So if I lay 400 pregame to win 500 I only allow myself 100 for live r/l action for the whole game sometimes
I might make 2 or 3 r/l bets live but the total is $100 or less and I want + 2.5 runs for that bet.
Ins. allowed is 10% of 400 or $40 same thing I might make 2 or 3 of ins. bets but the total is $40 or less and I want + 500 odds to make these bets sometimes I will take + 400 depending on the situation.
Just need a little fine tuning ex: adding tbay + 2.5 runs was a small mistake but still it was a mistake.