Viperdoc wrote:
The Nexrad gives a better all around
picture, while sferics requires some interpretation.

I agree - I've used both. The sferics requires a lot of interpretation
- and few pilots have the skill set to use it to maximum effect. There
is a long learning curve. However, once the learning curve is
complete, the real time nature of the sferics makes it superior for
tactical operations - those where you get within about 25 miles of the
activity. The nexrad is clearly the superior strategic tool. However,
for strategic purposes Fligh****ch makes an acceptable substitute.

For the money, Nexrad download is a better choice.

For the average pilot, I agree. For someone who will take the time to
really learn how to use the sferics for tactical avoidance (more time
than he will ever save over simply taking longer detours around weather
or occasionally landing to wait it out), and will use Fligh****ch to
make up for the strategic deficiencies of sferics, the sferics is
better.

Of course both is best.

Michael