I have a newbie question about Scandi lines. My only two-handed spey casting experience so far is with Rio Skagit Max line. I would like to step up to a floating line with a slightly longer head so I am looking at the 520 gr Rio Scandi (38’ head) and Rio InTouch Short Head (44 head’) Spey lines. From my SH fly fishing experience, the long front taper of the Rio Scandi looks like something that would be used for delicate presentation of small dry flies but might not be so effective for anything larger or heavier. The Rio Short Head looks like more of a general-purpose line. Quite honestly, delicate presentation of a streamer is not something I have found to be important. I know Scandi lines are really popular so I think I must be missing something obvious. What are the pros and cons of the Scandi vs Short Head Spey, for both casting and fishing performance?