HI Anton,
Good to hear that more guys are keeping real with the conventionals!
A friend of mine was throwing his Trini DC as a plugging reel for a bit, but he said he hated the way it was killing his distance. He's known around here as a power caster and i trust his word about the reel, though i've never plugged with it myself.
The two reels throw right now are the Avet MXL 5.8:1 and the Daiwa Saltiga Hyperspeed 30
With a few minor adjustments, the Avet will throw BOMBS. Casting a plug 120m is definitely possible with PE6 line with this reel. It is a fickle reel though, and you'll need constant maintenance to keep her plugging happily. I like to remove the clicker gear on the spool to lessen the spool inertia. At one point i had magged the reel, but later took the mags out because they were hurting my distance. Instead i started using just a tiny dab of light gear grease on the shaft of the spool to manage the speed. The factory magged "MC" versions of the Avet cast like junk, even on the lightest mag setting.
The spool on this reel is heavy so it can get away from you real easily, but once you dial it in, the casting distance is incredible.
The Daiwa is definitely a bit more user friendly. Since this reel has 4 optional centrifugal brakes, you have a little bit more forgiveness into the wind. I like to run 2 of the brakes for all around use. Compared to the Avet, its a little more forgiving on the early part of the cast since the spool is lighter. The drag curve is also steeper and stronger on the Daiwa. The castability is still excellent but the distance is just a bit shy of the Avet since the spool diameter is a bit smaller. My max cast on the Daiwa is probably about 110m with JB hollowcore 80lb.
All in all I have preferred my Daiwa to the Avet, but i have caught way more GT with the Avet than the Daiwa so far.
I like a slightly softer rod for throwing conventionals compared to my spinning gear. I like a smoother release and a more relaxed casting stroke; it seems the plugs fly better with a softer rod. My old faithful is a Lamiglas GSB1322M which is an 11' blank. its the first rod i reach for every morning. This blank is good for about 90g-120g lures.
Right now i'm building a 10'6" Black Hole Nano that i cut to 10'3" off the tip to throw lures into the 150g range. Also working on a 10' United Composites Buttjoint that i want to pair with a Saltiga Hyperspeed 40 for 130lb Hollowcore and heavy leaders. This blank is a BEAST, the two spinning versions i've built so far easily handle 200g poppers. I'll let you know how the conventional one turns out, its going to be an shoreline elephant gun. I WANT MY 100lb GT FROM THE ROCKS!!!!!!!! haha