I'm not sure how you can believe that. Right now the biggest problem is total lack of availability of ARM servers. Perhaps Qualcomm's Amberwing is competitive but the only source of information about it is from Cloudflare in SIMD workloads. Infrastructure like networking is an obvious target for ARM servers because it can be accellerated via SIMD but is the performenace good enough for regular application development like webapps or databases? We don't know and they won't tell us. The only reason to believe or hope that they are superior is because you have a grudge against the established players.