[IL] The Future of Fractional Work: Insights and Predictions?

Lately, I've been diving deep into the world of fractional work, especially in the context of startups and SMBs. It seems like the trend of hiring fractional executives and specialists is on the rise. But as with any evolving employment model, I'm sure there are both challenges and advantages to it.
From an HR perspective:
1 - How do you see fractional work evolving in the next 5-10 years?
2 - What are the primary challenges in managing or recruiting for fractional roles?
3 - Do you think this model is sustainable, or just a temporary shift in response to our current economic and technological climate?

I genuinely want to understand the HR perspective on this, as it could shape the future of hiring and employment in significant ways. Thanks in advance for sharing your insights!