No experience with Fly Logic or Spey fishing for that matter. But, consider this with reference to the Fly Logic:

WF13 + 375 YDS (30LB)
4.25 Inch diameter.
Machined to extremely close tolerences.
Extremely smooth cork disc drag.
Made in USA.
Lifetime warranty.
Its an Old Florida No. 7 and cost is $255.00 black, $275.00 silver.
(http://oldfloridareels.com/)

Some have compared the quality and performance of these Old Florida reels to that of the high end/priced Abel and Tibors, only at half the cost. They continually receive outstanding reviews. I?ve got a 66LA and found it to be one outstanding workhorse of a reel and an excellent value.