Tippman A5 with response trigger opinions and advice for a newbie

Looking at getting the Tippmann A5 with response trigger and I'm wondering what's the pros and cons with that marker from anyone that's personally owned one. This will be my first markers. I'm interested in the high rate of fire. Any tips or advice is welcome or if there's better choices for a similar price... Also I like the flatline barrel and the mp5 look. I plan to make paintballing a hobby.