Sumatra coffee is what originally made me a believer of home roasting. Never had a good commercial cup Sumatra but when roaster correctly, boy is it one tasty cup!
Indonesian Sumatrans will be a bolder stronger cup of coffee, the aroma after roasting is very sweet with a hint of spice.
Medium to full bodied and sweet, this is one stronger cup of coffee. Very nice aroma of cinnamon and dark fruits with notes of incense. Hints of dry herb and spice with just a smidgen of traditional Sumatra pete moss/smokiness.
A medium to dark roast will suit this coffee well by accentuating the darker tones and body.