devs using ethers v5, will u be upgrading to ethers v6? or moving to viem?

Was forced to try viem when ethers was failing on CCIP ENS lookups, and v6 was too big for our Cloudflare worker. Small and fast!  Now we are switching all our apps to viem.

When called from a Cloudflare worker (a limited js env which does not implement all parameters of fetch) the CCIP calls were failing. Was unable to find a fix, so we switched to viem and it worked great.

ethers has CCIP support built-in, what issues were you facing?