Hi everyone!
I'm having some trouble with a new rod I've bought. It's a Ron Thompson Visionary #7 with a Scierra HMT WF7F line with loading zone. It's a very nice line, I've tried it on my buddys #8 and it was great. I think the action of the rod is medium, but don't know exactly.
I'm used to cast with a rather fast actioned rod #8 which I can cast over 90 feet with and the fly lands perfectly at the end of the leader. But with my new rod, I'm having some trouble getting the leader straightened. The fly simply lands behind the fly line very often

I neither can't get the very high line speed on this rod as I can with my faster rod. Not even with double hauls. I cast about 75 feet with this RT Visionary #7 rod, but as said, I don't get the high line speed and the fly doesn't turn over very well all the time.
I hear many talk about, it's easier to cast with a softer rod than with a fast one but I think it's opposite. The fast rod generates more power, therefore higher line speed and distance. The tip on the fast rod don't go as easy under the straight line path and you don't get tailing loops as easy. But correct me if I'm wrong here

I have only fly fished for 5 month, but this is my experience.
But back to the topic - Why am I having trouble getting high line speed and getting the fly to turn over with softer rods?
Sorry if my English is not so good, but I'm Danish
Regards Jonas