Nope)) Next May it will turn 2years since I started trying my luck here. Back in 2016 it was sometimes even with a single s7. I call it "my personal Friday lottery". I treat the loss in my regular mining hashrate as buying a weekly lottery ticket, as the chances of hitting the jackpot and finding a solo block are similar,  but here you can be sure that the distribution of "winning numbers" is mathematically fair and random.