I have one. It is great for watching hatching with the clear dome, but the capacity is quite limited. It only holds 18 chicken eggs and to get the optional turning rings for other size eggs such as quail costs extra. I bought mine used, some years back for a heck of a lot less money than the current $430.00 plus shipping I see on the mcmurray web site. I haven't been using mine lately as I have gone to using Sportsmans. I'd say that if the capacity suits you and money is no object it might be a good incubator for you. You could certainly get more capacity for less money by going to another type of incubator, but that's something you will have to decide.
hth, db