i had an epi T-bird a while ago. it was a rough and ready thing. didnt look well, didnt play well. ill admit, it was the biggest dog i had ever seen. yes, the pro IV's look well, especially with that neck through body, but dont compromise your comfort and playability for looks. i shifted the strap button on mine to the heel of the neck joint, and it made a difference, yes, but the thing still sank like a brick, and playing something low on the fretbaord always gave me a really tired wrist (from trying to hold it up all the time). I dont recommend this for a beginner. everyone starts out on a jazz. or a precision. but as has already been suggested, look into geting an ibanex sr300 or something along those lines. they can even be picked up second hand for little money. i was going to get one when i was starting out, but i had no money for it. Your next safest bet i would, if you dont want to jazz, precision or ibanez, an OLP. i have one at the minute, and i love it. get the single humbucker one, the dual humbucker is bad for slap stuff. you can get active or passive. im making upgrades to mine at the minute, but it will be fantastic when its complete!
I dont even know that you should be pushing so much for the active electronics. my previous experience of them hasnt been overwhelmingly good. I would stick with something simply to start with. and i would say an OLP is a veryy good place to start, and even a bass that you can use for a good long time from beginner to semi-pro.