Dude, I don't know just how much tightness you want, but my Painkiller already has plenty of it. Even my Holydiver is tighter than most ceramic pickups by other manufacturers like Seymour Duncan, Dimarzio and so on. If BKPs are too loose for you, there's nothing wrong to stick with EMGs. No one says you need to have BKPs, there's just a certain flavour to them that you can't get with any other brand, the awesome clarity and dynamic response. Still they are passive, not active. So they won't be as tight as EMGs nor noiseless. I have two guitars with BKPs, an Ibanez RG with a SD Jeff Beck (which I love for it's respective qualities and the bigger amount of compression compared to the Bareknuckles) and I'm thinking about getting an EMG 81 for another guitar to play generic metal with it, because it excels at it. Use whatever suits you best for the application needed. Just my 2 cents :)
Cheers