Warmtone developers - I don't know how to get there chemically, but Ilford makes one, you could use Zonal Pro Warmtone, which is like Ansco 120, etc. There are chemists here that know far more about that than I.
The picture I posted is basically just to insure you that even with budget paper, like Arista EDU Ultra (fiber) you can make prints that are very good. Believe it or not, once you have chosen your paper, this remains a constant in your system. Developer is likely best kept the same, at least to begin. But to really reap the benefit of the paper, you need to make good negatives that print well on that paper. That is the real secret of all of this.