Pork bun vs Namesilo vs Namecheap?

[keyboardtypo]

I am planning to register a 2 com-domains, and I am wondering which one offers the best solution for me in terms of webhotels, traffic and price in 1 package? The websites I will create, will be of some databases and require a lot of data processing, uploading etc., so no limitations in terms of traffic would be super important for me. In terms of prices, they seem to be pretty much similar..

I read loads of good things about all 3, but I am having trouble deciding which one to go for...

Im located in Europe, if that matters in any way...

Any ideas/suggestions? Thanks in advance.