MG: interesting! But I wasn't whacking ALL futures bets, as I've said in some other topic recently, I've bet 3 in the past 2 years (lol) - I was whacking the concept of tying up money in what is usually a -110 bet for that long on overs/unders. I'm certainly not knocking all futures, like Peteep wagering $100 to get $40,000 on the Marlins, because in that case your potential loss is small compared to the payoff - so you're not locking up much of your working capital at all.
If you can get 60-120% return on those over/unders, that is amazing and keep doing it! But let's say you risked a total of 5K over 6 months to win 3K (60% return) - that is a great ROI on your money and by all means
you should do it because you're capable of those kind of returns. And if people can actually spot the weak lines and know, then by all means go for it. But I'm not one of them - I don't have the experience at it - so I wouldn't touch it. But for me in particular, I don't want capital locked up that long, because it won't be in play for me in my S&M wagering, which can exceed those returns in a good run (or at least be near) and do so without risk.
Good for you, though, if you can whack those lines like that