Is there a catch to the extended graduated repayment plan?
I have about $60k in federal student loans and make about 75k/yr. I'm trying to decide between RAP and Extended Graduated Repayment.
The calculator shows Extended Graduated at $288/month initially, eventually decreasing to $195/month, with payments not tied to my income. RAP is about $323/month currently, but my understanding is that RAP payments can increase as my income increases.
My thinking is:
Choose Extended Graduated for the lower required payment and predictable payment schedule.
I have about $12k at 8% and $11k at 6.5%, so I'd put an extra $120/month toward the 8% loan and use the debt avalanche.
Once the loans above ~5% are paid off, I'd stop making extra payments and just make the required minimums.
I'd then put the extra cash into my 401(k), since I expect the long-term investment return to exceed the interest rate on the remaining lower-interest loans.
If I get a significant raise or bonus, I'd have the flexibility to either accelerate the high-interest loans or increase retirement contributions rather than having my required student loan payment automatically increase.
I realize Extended Graduated costs substantially more in interest if you actually follow the 25-year schedule ($56,875 in projected interest according to the calculator), but I don't intend to do that.
Am I overlooking something important here? Is there a reason RAP would be substantially better despite the higher/income-dependent payment?