Welcome to the forum, tardcore.
The 510 and 901 models are the most recommended for newbies. I started with the 901.
I suggest you visit the Suppliers subforum and just see which supplier has the happiest customers:
Supporting Suppliers - e-cigarette-forum.com • The place for electronic cigarette reviews, news and chat
I've been very happy with the 901 for excellent flavor and decent throat hit. But I'm tired of the constant filling, topping, dripping, etc., so I have an order in for a Vapor King (2-piece model with battery and cartomizer) from Vapor4Life. It was all the posts raving about the flavors of the cartomizers in the V4L subforum that convinced me. But I'm not trying to persuade you, because choosing a PV is really a personal choice based on what's most important to you. And like I said, the 901 got me off the analogs really fast. I'm still using it and it will remain my backup even after I get my latest order.
You can also try visiting the specific models forum here:
Model Specific Discussion - e-cigarette-forum.com • The place for electronic cigarette reviews, news and chat
There are lots of posts here on the forum about the Blu model. Maybe if you could post exactly what it is you don't like, someone could guide you in the right direction. Most of us want 3 basic things from a PV: decent vapor (for the visual experience), decent throat hit (to feel most like a real cig), and good flavor. Plus you might have other considerations like battery and atty life, aesthetics (does it look nice), accessories, etc. And yes, there are some really nasty pre-filled cartridges and cartomizers out there. The ones that came with my 901 starter kit were pretty disgusting, so I ordered my own liquid really fast.
Congrats for getting off the analogs, no matter how you do it.
