I was curious so I grabbed a W10 Laptop we have at work. First I unistalled Home Studio and anything but the SI instrument suite. I was told that is the additional content you can choose to download.
So I signed up under a made up name etc and signed in to Bandlab home page. Iwas expecting to find a huge link for the download of the assistant app? It was hard to find and was just a little link at the bottom of the web page.
Anyhow got that going and downloaded and installed within 15 minutes.
So I opened and poked around and here's what was there:
Under VST's there was only the SI instruments and TTS-1 for synths.
In the Effects there is only the Sonitus stuff, Boost11 and TH3,
The Pro channel is very stripped down with I guess what came with Artist. There are no Compressors. Just the Consol emulators.
OK I did not dowload the addition stuff as it was over a GB and IT Dept will notice me. So if there is more than just SI stuff included someone let me know.
Otherwise this is more or less Sonar Artist certainly not Splat.