I have to confess, I am amazed at how much reverb gets slathered onto some of the styles and presets. But not all...
Very perplexing. It's as if there is no standardized style as a template for each style creator or ROM voice creator. Some are drenched, some are quite dry. No rhyme or reason, no pattern.
Roland need some quality control!
The G70 had this issue and they updated it and removed a lot of the drenched sound. Hopefully, they listen and do it again.
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An arranger is just a tool. What matters is what you build with it..!