Chivas is the gateway. Try it on the rocks, then just with a hint of water. Now try it straight up.
Chivas has hints of most styles of scotch. Which do you like?
Just to make the point that tastes vary, I love Scotch, and strongly dislike Chivas. But I like Laphroaig, so I guess I'm an outlier.
I once attended a blind scotch tasting run by an irascible but lovable Scotsman. There were some greats in there. He was thoroughly disappointed with us when the group blind choice was Johnny Walker Blue. His point was that we had failed at our tasting duty, beguiled by the sweetening effect of sherry casks.