Cool, it's a fun thing to at least learn and know how to ride, even if you
A Vstrom 650 or 1000 (1050) is on my short list of next bikes.
You won't go wrong, they are super reliable and tough.
As mentioned, they aren't the lightest thing to learn on. If you're a bit short in the inseam and don't have great balance/strength, you might be needing the aforementioned guards and stuff.
Another option might be a DRZ400S, still tall, but substantially lighter and easier to handle at low speeds.
Yeah, uncomfortable for highway driving, but dirt-roads, or no-roads are it's forte.
Depends on what roads are accessible and what kind of riding you want to do.