Hi ronfla,
Pillows are a very personal choice and different people will have very different pillow preferences (or different opinions about what they perceive as firm and soft) so I don’t have any specific suggestions but some of the information in the pillow topic here and the posts it links to may be helpful.
If you or someone you know is good at sewing it may also be worth opening up your pillow and removing some of the shredded latex inside to make the pillow softer.
Phoenix