sunshine, welcome to apug
I also miss Polywarmtone tremendously and have not found anything similar. However, from the currently available papers, I find Ilford MGW to be outstanding in quality, beauty and batch-to-batch consistency and I also use and like Foma 132 a lot. The Foma has quite a unique look imho; it may not suit each and every image, but if it matches the image, it can be just wonderful. It also liths beautifully, if this is of interest for you. Both papers fall into the warm tone category.
Adox MCC 110 glossy/112 matte is also very nice and of great quality, but it has a brighter base and is less warm than the two mentioned above, more like neutral to slightly warm. Fomabrom 111/112 Var. III falls into the same category and is also nice. I like it a lot for second-pass lith printing, too.
These would be my suggestions; with MGW being the #1 choice. Polywarmtone is/was unique. I still have some left, reserved for the absolute favorite images/negatives only. Adox is trying to revive this paper; you can read about their progress here at the apug sponsors' sub forum.
Hope this helps. I'm looking forward to hearing the other members' suggestions, too.