Welcome to the board. Smoke what you like, and like what you smoke, no matter what anybody says about those gay flavoreds and over-hyped macadoodles.
Yes, you need a seperate storage device for your flavored sticks. You will not like the results if you mix them with your non-flavored sticks. Perhaps a small tupperdor or something along those lines would work for you....depends on the volume of flavoreds you want to store I guess.
To avoid overheating a smoke, uh, draw slowly and space your draws out to about 1 per minute. You should also try purging, blowing out through the cigar, when you notice that "ashy" taste you dislike.
Try the newbie sampler in the exchange forum. IMHO, it is the best way to try a range of sticks with different profiles that will come to you in ready to smoke condition.
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