I got used to starbucks coffee but it is definitely a strong flavour. The coffee I mentioned before Nabob Full City Dark (Which might just be a thing in Canada only?) is a dark roasted coffee but when I drink it I get caramel overtones and not 'burned', but others might think it tastes burned.
I wish I could justify drinking nothing but blue mountain but that has to be reserved for when people I know go to jamaica and get some because the prices have reached insanity levels here - $50-100/lb.