JoeGKushner said:
So what is it about a product that grabs your attention? Cover art? Publisher? Author? Product use? Cost?
As others have noted, it's a number of things. I like how Cthulhu's Librarian set up his response, so I'll imitate that:
#1) Product use (or, how useful the product is to me). I follow my "80% rule" - I must be able and likely to use 80% of the product in my campaign (current
or future) for me to be willing to buy the product. Further, I
immediately ignore any product whose emphasis seems to be on "feats, PrCs, spells, and/or magic items". Such a product immediately garners from me a quick dismissal.
#2) Publisher & author. I trust certain publishers and authors to provide me a good product that fits my campaign and caters to my style/sensibilities.
#3) Availability. If I can't look through it at my store, chances are high that won't buy it (there are exceptions - see #4 - but this is rare).
#4) Reviews and/or often talked about at ENWorld. More information is always valuable.
Cost and cover art (and the art in general) aren't even on my radar when considering a purchase.
One of the common complaints I heard about the Ennies is that people didn't recognize the products in question and I thought... "Why?" Almost all of the companies have web sites, some of them had samples and other free downloads in addition to other support so what's the missing element?
Oh, heavens, Joe - you can't be serious. "Why?" Are you kidding me? Just having a website certainly does
not equal "automatic knowledge". I certainly hadn't heard of many of the ENnies nominees - and I certainly never saw much of them in my LGS. Heck, I hadn't even heard of them spoken about
here at ENWorld - so I wouldn't have been able to check out a website.