I sold my 3-inch 610 last year. Truly needed the money, and I actually didn't like it much.
That size gun (.44 frame) with the little .40 holes in cylinder and barrel, plus the lack of fluting on the cylinder, means you are holding a surprising weight of steel.
It just didn't feel right, being too top heavy. Or at least it was to me.
Another inch of barrel could make a big difference to balance, so I am not saying that the quick-witted and extremely lucky OP does not have a very nice gun, don't get me wrong there. And it will be a soft-shooter when using any load of .40 S&W.
Bart Noir