I'm with guyrox, the original Murray's Erinmore Flake was a much stronger and flavorful tobacco than the current Orlik version. I loved the original as a change of pace smoke. It was a blend that was not for those who don't yet shave. It was a flake that was stout, bold, different and an all-time classic.
When you open the tin, you will be able to tell that there is a flavoring, but Pineapple is not it. That was a myth perpetuated by the picture of a pineapple on the lid of the tin.
The flavoring is discreet, but noticeable, and you will certainly get a huge blast of true tobacco taste. Mostly a virginia/burley mixture, the top coating lends itself in a way that brings out the strength of the blend. It will be difficult to smoke this all day due to its strength, and it does get a tad harsh as you get near the bottom of the bowl.