Qwen Flash Q2_0 vs IQ2_XS GSQ-RCO using Strata

Hello,

so lately I have been testing those two quants, since those are the ones that run decently enough on my old laptop. IQ3 destroys prefill.

I have noticed IQ2\_XS definately has better preserved world knowledge, but is much more prone to looping than q2\_0 at the same recommended sampler settings, especially without thinking.

What are your experiences running these quants? The benchmarks are also pretty interesting, there's some clear advantages for q2\_0 but also for iq2\_xs in specific areas.