[RWebb]

yes, it does depend on your circumstances AND on your expected future circumstances

you can find some conversion calculators at Fidelity and/or Vanguard or elsewhere

you could also just split the difference and have some of each

IIRC, this is a special one year only "sale" (subsidy) for certain income groups

I could never figure out a sure course on this a few years ago, so I just converted it all to Roth.