Hello JamaC
Yes! I have two years of experience using Weblow, and also know a lot of businesses using this no-code platform. I have seen a lot of businesses from the US, Canada, Australia, and The Netherlands using webflow for their website.
I have experience with WordPress, Shopify, and Wix, and for me, Webflow it been a game-changer, it's highly customizable but you will need a Webflow developer or learn how to build a website or set up a template that works for you.
They have Webflow University so, you can learn how to do everything related to building a website for your business.
https://university.webflow.com/
About performance:
One of the biggest headache relief ever for business owners or marketing teams its been Webflow, and the reason is:
Webflow doesn't need a hundred apps like Shopify or a thousand plugins like WordPress, you can create everything in Webflow. I have seen so many company websites that have loading problems, missing jave script codes all around, and a crazy disaster on their CMS (usually wordpress or shopify), all these problems because of the unstalled apps or unupdated plogins. When you have a clean code website, with no chaos on the CMS, you will perfomance better in every aspect. Of course, if you have a Shopify expert or wordpress master in house, you can also save yourself from this headache.
Standards websites developed on webflow have a really good loading speed, and also they have no problem ranking with a proper SEO strategy. And if you want a unique highly designed website to stand out, then webflow is the way to go. In my experience, business owners usually don't have problems with weblfow websites, they usually stand out because of the well-designed website.
If you have someone to build your webflow website for you, then you can make changes by yourself, like product pictures, SEO descriptions, blogs, headlines, banners, etc. You don't need a webflow specialist for easy changes.
Sometimes Webflow freelancers can be expensive, most of them operate with American businesses because they are based in America, but I know a Spanish agency that offers webflow websites for an affordable price, I have worked with them in the past, and they are really good!
https://www.zolutionsociety.com/
I hope this info could give you some insight into what you need, good luck!