Does not look as if you get any meaningful answers here beyond people judging you by your avatar

Influencing factors are the bikes weight and weight distribution; steering geometry, suspension travel and quality; and last but not least your physical build.
I purposely leave your level of skill out of this since you asked how they compare. "Oh you will manage" IMHO is not a valid answer.
Best would be to go and try for yourself. I don't think you would have to put a demo through the precise conditions, a general evaluation how they feel manoeuvring in confined spaces at low speed (Like doing figures of eight) should tell you enough.
Also have a look at tire options. The most capable bike will not do well in technical terrain if you don't get the right tires.
From own experience I can tell you that I very much preferred the Tiger 900 over the R1100GS. Both very similar in size and weight just almost 20 years older than the bikes in your question. The Tiger felt much lighter when for example doing a slow race or a U-turn on tar. It also felt lighter and easier to control on dirt