I have thousands of records and every single one is BPM'ed. I like to move all over the place when I'm mixing. I have so many transition records that change tempo. Just because you know the BPM of two records doesn't mean they are going to mix themselves. I've never used a BPM counter while I'm mixing, but I do not want grab five records to see if they will mix in without pinning the pitch control to +8. I usually don't mind to pitch a record up but I don't think it sounds to good if you go below -2, with a few exceptions.
If all you play is one style you probably don't need to, but I have all kinds of downtempo, Jungle, hip hop and all points in between. I think it is ridiclulous to call it cheating. I think it is slack if you don't know the tempo of your records beginner or not.
If all you play is one style you probably don't need to, but I have all kinds of downtempo, Jungle, hip hop and all points in between. I think it is ridiclulous to call it cheating. I think it is slack if you don't know the tempo of your records beginner or not.