I also tried "Vivid" (which is based on Velvia slide film) and "Pro Hi" (which is based on Pro 400H). I actually have shot on both of these films, but mostly Pro 400H. I once (accidentally) brought slide film with me to Verona, and I found it very difficult to expose for. But, when I got the exposure right, the results were stunning.
Pro 400H was actually my favourite film stock, before Fujifilm discontinued it. It was saturated but only in ways that complimented my photography – I don't think it'd be great at portraiture.
I like how these different film simulations looked, and it was fun to compare them. My camera actually has "film simulation bracketing", where it will save the exposure in three different film simulations. It seemed like that would be more flexible, since you could pick the one you liked the most later. I tried this, but really disliked having to sort through triple the images. I actually liked choosing a "mood" in camera, instead of shooting raw and deciding later. It felt like choosing a film stock. And just like film, where you wish you'd have used different film, there are a few shots I look back on and wish I'd used a different film simulation.
In my two weeks, I shot over two thousand photos. Frankly, I'm getting tired of editing. I can do it, but editing from raw every time is tedious. I don't think I'm a full-time JPEG shooter, but it has become my default.