I have a 610 no dash 6.5" barrel and it has become one of my favorite revolvers.
I bought 100 moonclips for it for about $75 (IIRC), so putting a lot of lead down range quickly is very easy. During the ammo shortage, 38's and 357's were expensive and virtually non existent. Other common revolver calibers were also scarce and expensive. But the 40 S&W was plentiful and comparatively cheap.
I don't shoot a lot of 10mm through it, but hot 10mm loads are available that are roughly equivalent to the 41 mag. The S&W N frame and the 40/10mm combo make for an excellent revolver. I highly recommend the 610.