Like a lot of smokers, I started off being heavily into aromatics and smoked a lot in my time but have since moved away from a lot of them, though there are still a few that I enjoy. Like you, I like a flavor profile similar to the room note, but as far as a huge flavor bomb, I have yet to meet an aromatic that has as bold a flavor as a traditional blend. There are some that steer closer to full taste than others, but if you are looking for a big, bold, smack-you-in-the-face-then-tongue-kiss-your-girlfriend-while-stealing-your-lunch-money flavor, you may be disappointed. However, the following may be a good place to start:
Rattrays Bagpipers Dream
MacBaren 7 Seas line (any will do, but the Red and the Royal are my personal favorites)
Peterson-Sunset Breeze and Connoisseurs Choice
Scottys Butternut Burley
Hearth and Home Old Companion (very lightly aromatic, more of a crossover between a traditional tobacco and an aromatic, but very tasty in its own right)
Boswell Aromatics
Shortcut To Mushrooms (aromatic with Latakia, nice flavor, very light and mellow)