I have a Fuji 270 Suji and 270 Gyuto in Carbon and a couple Artifex's. I would go with the Artifex. The stock handle is comfy and feels lighter than the bolstered knives. The F&F on the handle is great, and the spine is nicely rounded. The grinds are a bit cleaner/more consistent on the Artifex. The Artifex takes a wicked edge very close to carbon steels, which I love.
If you can wait a bit, there will be an Artifex at CKTG with an upgraded Stabilized Maple Burl handle on it