> There's also the issue of just how many billions of line segments you really need to draw every 1/120th of a second at 8K resolution
IMO, one of biggest benefit of a high performance renderer would be power savings (very important for laptops and phones). If I can run the same work but use half the power, then by all means I'd be happy to deal with the complications that the GPU brings. AFAIK though, no one really cares about that and even efforts like Vello are just targeting fps gains, which do correlate with reduced power consumption but only indirectly.
IMO, one of biggest benefit of a high performance renderer would be power savings (very important for laptops and phones). If I can run the same work but use half the power, then by all means I'd be happy to deal with the complications that the GPU brings. AFAIK though, no one really cares about that and even efforts like Vello are just targeting fps gains, which do correlate with reduced power consumption but only indirectly.