Best ASIO solution?

Ahhh, got it.

There are a lot of good (and not so good) options out there and as long as the manufacturer has a solid rep you should be OK. I’ve been using a long discontinued RME interface for over a decade & it works great. So while I can’t really comment on other brands, RME gets a big thumbs up here. Other folks can comment on what they use.

That said the bigger decision is to decide what your requirements are. For example, do you only need a couple of I/O channels or might you need 8 or even 24 channels? Here’s an article that goes over the various options.

https://www.sweetwater.com/insync/audio-interface-buying-guide/

I’d suggest doing some research and come up with 3-5 units that seem like they’ll meet your needs and then ask folks here what their opinion of the different units are.