When you load the Soundfont into a generic player, you lose the synth engine. You get the sample of a piano, but you don't get the patch "Evolution Piano."
The quest for a "better" Roland JV-1080 soundfont is a story of capturing the "most used sound module in history". While hardware users cherish its "thick, dark" character from 32K sampling, digital creators have spent years trying to replicate its presence in a software format. The Legend of the "Sound of the 90s" roland jv 1080 soundfont better