I agree about the no-peep.Its a pain in the bum the first time you try setting one up,believe me I know,but once dialed in ,you wont be dissapointed.I dont use a kisser like Midwest,but keep a consistent anchor through practice.If your off at all,the NP will tell ya right away.
Through time you will notice you dont even look at the NP when shooting your bow.
Check it out online or do a search here,alot has been said about the NP over the years,good and bad.Good luck with your decision either way.