This is EXACTLY how I got into my STi!
My 08 FJ I bought for a great deal June 2012. By doing all the mods myself I saved ~8K. I was able to sell it two weeks ago for dollar for dollar what I had into it (including the 4 oil changes, and ~$120 in diff, transfer case oil).
As an E5 in the Army, myself (Airborne Infantry), I can say that two car payments is tough. I'd also suggest if the wife is doing online courses maybe you can go to a one car family? I say sell the Subaru and pay off the Nissan. NO CAR PAYMENTS IS AWESOME! Then continue to make that "Subaru car payment" each month into a savings account for the year (while there's a warranty on the Nissan). At the end of the year you have enough down payment on a brand new vehicle for yourself and with a 7-year loan (with a 7 year warranty) you can have ~32K vehicle for ~400/mo.
My 08 FJ I bought for a great deal June 2012. By doing all the mods myself I saved ~8K. I was able to sell it two weeks ago for dollar for dollar what I had into it (including the 4 oil changes, and ~$120 in diff, transfer case oil).
As an E5 in the Army, myself (Airborne Infantry), I can say that two car payments is tough. I'd also suggest if the wife is doing online courses maybe you can go to a one car family? I say sell the Subaru and pay off the Nissan. NO CAR PAYMENTS IS AWESOME! Then continue to make that "Subaru car payment" each month into a savings account for the year (while there's a warranty on the Nissan). At the end of the year you have enough down payment on a brand new vehicle for yourself and with a 7-year loan (with a 7 year warranty) you can have ~32K vehicle for ~400/mo.