Andrew, thanks for this.
However, I do remain bit confused. The memo for _BURDEN.sty actually refers to drums being available:

Memo: A country folk trio playing a ballad with acoustic bass, piano, and acoustic guitar. -Examples: Handy Man, Green Green Grass Of Home, Genre "Intensity" Score=50/100
_BURDEN.STY. Burden Country Folk Trio
All RealTracks. Quartet. Tempo=85 (65-115)
Instruments: Ac.Bass, Multi-Drums, Ac.Piano, Ac.Guitar
Multi-DrumsShaker and Congas
RT2474: Bass, Acoustic, Held Ev 085 , Craig Nelson
RT2917: Piano, Acoustic, Rhythm CountryFolk8thsMike Ev 085 , Mike Rojas

The memo for =BURDEN.sty (which is also labelled a trio) also refers to drums:

Memo: A country folk trio playing a ballad with acoustic bass, piano, and acoustic guitar. -Examples: Handy Man, Green Green Grass Of Home, Genre "Intensity" Score=50/100
_BURDEN.STY. Burden Country Folk Trio
All RealTracks. Quartet. Tempo=85 (65-115)
Instruments: Ac.Bass, Multi-Drums, Ac.Piano, Ac.Guitar
Multi-DrumsShaker and Congas
RT2474: Bass, Acoustic, Held Ev 085 , Craig Nelson
RT2917: Piano, Acoustic, Rhythm CountryFolk8thsMike Ev 085 , Mike Rojas

I can't deny I am a trifle twitched and annoyed about the recent experience I have had with PG Support over this issue.
They finally sent me this reply
Hello Phil,

I spoke with one of the developers and he gave me some more info for you.
Band-in-a-Box:
Those Multidrums aren't going to show up as found in the Band-in-a-Box StylePicker just due to the programming in the current version. They will show as N/A but when you load into your song they will actually generate.

RealBand:
In RealBand, however, there is not currently support for styles with Multidrums - so you'd have to use a work around until the bug is fixed. The simplest would be to generate the song in Band-in-a-Box and then just drag and drop the drums track into your RealBand session.


...but only after about 9 exchanges, spread over a month where they asked me to load and tryout a number of fixes for a problem that just comes down to confusing labelling in the stylepicker.

However, let me end with my usual spirited rallying cry for BIAB. It's a great product that I dearly love. But, boy, can it be annoying at times!

Best regards

PB