What's often overlooked is that FB's algorithm can get pretty aggressive with B2B ads, so you need to be prepared to deal with potential account bans or ad disapprovals. The silo idea of targeting specific job titles and industries makes sense, but it's also crucial to have a solid understanding of your target audience's pain points and tailor your ad copy accordingly. I've seen better results when using lookalike audiences and custom audiences, as they tend to perform noticeably better than interest-based targeting. It's also worth noting that while LinkedIn may be more effective for high-quality leads, Facebook can still drive a lot of volume and be more cost-effective, especially if you're targeting smaller businesses or decision-makers who aren't as active on LinkedIn. Ultimately, it's about testing and finding what works best for your specific campaign goals.