Combo machines are great for space saving and for jointer width. My Jet combo gets me a 12" jointer & 12" belt driven planer in a space 2' X 5'. The entry price may be a bit steep for Jacob though and 240 volts are required in most cases. Jointer width beyond 6" is for face jointing. There are ways to face joint stock wider than 6" on a 6" jointer but doing so frequently is gonna get tiresome. Doing so once in a great while because you mostly use sheet goods might be worth the $ savings.