I totally agree. Many new shotguns and ammo are made for those 150 yards shots, that was unheard of 10 years ago.
However, keep in mind that, while your gun and ammo may reach out that far, you have to make sure that your hunting situation will be similar. In certain parts of the country, where the woods are quite dense, the maximun shot that some hunters get may be very close, where a 50 paralax setting would be more practical.
Zachary