Thank you for your advice. The Syncfusion Community License is certainly interesting and I will keep it in mind (as well as Radzen). Though, frankly, I don't like these "lure into an ecosystem/platform/product with free goodies and then lock in to a very expensive deal" approaches. I prefer a decent progressive pricing tiers model. Re: ABP and Blazor - yes, I read about that, but I think that it is still an experimental feature: https://github.com/abpframework/abp/issues/394.