This is the first year I haven't used TurboTax. Just finished filing with the free fillable forms, and it was actually surprisingly easy and bug free. I tried to use TurboTax, but I had such a different tax situation this year that I was spending more time looking for workarounds for TurboTax than I thought necessary, and I had already basically taught myself during the year to prepare anyway. I had a foreign fellowship (foreign countries don't send W2s or withhold), un-reimbursed employee expenses from that trip, and consulting income and expenses that TurboTax couldn't get its head around (or, at least it couldn't handle the fellowship).
Taxes are actually pretty easy to DIY, and I feel like I have a better handle on how to "play the tax game" now. For example, since I was already itemizing due to the large un-reimbursed expenses, I realized I could pay my property tax in December instead of February like usual. This allowed double the deduction. Same with personal property tax. I probably won't be itemizing next year, so it works. I learned about the residential energy credit, so when my water heater was going this winter, it was an easy decision to replace it with a heat pump water heater ($300 tax credit + $400 rebate from the power company = total cost less than a regular electric water heater, and my electric bill is $40/month lower.)
I also have a significantly greater appreciation for just how badass tax-advantaged accounts really are. 15% federal + 7% state is a 22% return on every dollar I shove into my 401a, 457, and my wife and my IRAs. Didn't even know about the spousal IRA provision (spouse is SAHM) until this year. TurboTax never mentioned it!
I was looking at >$100 for the deluxe TurboTax. I paid nothing, instead. I'm now converted 100% to DIY taxes, especially since my taxes will be significantly easier next year. Just a W2 with no side-hustle income that I'm planning on. Effective federal tax rate of 3.5% on about $120k of gross income. I call that a win. Next year, I've gotten my tax-advantaged contributions in line to get that down to a 0.5% effective federal rate.