redvtr1000,
Your gonna love the Titan, and yes the ability to land and refuel is a must if you want a lot of flying in a shore amount of time.
I have heard it said that a good lipo pack is just like XX number of litres of fuel, true, but then again we don't need to but XX litres of fuel all in one go.

I love both, the quiet trex 450, and the size and smell of the Titan. Now...... turbines, hummm!!!