I think the answer to that is complicated. It’s easy to find windows laptops with similar functionality. Similar specs? Not possible because they don’t have M3s. On the other hand, it’s easy to find them with more ports, connectivity, and better GPUs. So it’s a matter of what you need in features, form factor, and IMO still much more important a distinction than anything else: do you want MacOS. Because the hardware is very different but the benchmarks don’t matter much frankly, when a high end of either family does similar things overall. The big difference is still the ecosystem you want to work in. And with that comes different software options