All depends...
If you just want to have an Helicopter, just to have it for a spare time in the office, but you are not going into the RC Heli world, where you will start to look for a CP and scales, or bigger Helis, or probably going into Nitro; then get a Coaxial.
If not, and you are planning all above I wrote, and you have the budget... get a HBFP...
In my humble opinion.
Regards,