Leaving %discnumber% blank for single-disc albums?

[Uoppi]

Are there any possible drawback scenarios for MinimServer functionality, if I delete %discnumber% (and perhaps also %totaldiscs%) for single-disc albums and use the tag(s) exclusively for multidisc-albums?

Currently, I've configured MinimServer to display disc number in front of track number, like so:
(1) 1. Boléro

To differentiate single-disc albums (and for space and obvious readability reasons), a simplified format can be displayed, if the album's %discnumber% is missing:
1. Boléro

Of course, it's a very simple procedure to mass tag single-disc albums, so I can experiment myself, but I thought I'd ask anyway.

EDIT: Hmm... Come to think of it: can MinimServer be configured to pass on %discnumber% ONLY if %totaldiscs% is greater than 1? That would be the perfect solution.