Neither get your self a Boreas the end..
LOL...we have another Boreas fanboy! ...................
The End, almost....
Working on getting a couple myself
(before their all gone), but
have a couple of Griffin 25's and a couple of SMOK RDTA's.........both are great on flavor, not too bad on juice useage, easy to build and wick. With new cotton the SMOK starts off great on flavor with the Griffin 25 a very close second, but after several days of vaping on both the Griffin is still kicking good flavor and the SMOK falls off a bit.
Run the SMOK at 50 watts and the Griffin does just fine at 45 watts.............both will go higher but much higher and flavor takes a hit somewhat.........both are running dual SS Clapton's at around .28 ohms............my 75 watt TC Sigelei
(single battery) won't hang in very long better keep a pocketful of spares when out and about....you'll do at leas 2 -3 batteries on the 5 ml tanks to empty them
(depending on how high or low you run them)......it fires them fine and the vape is good...just not long in the tooth for batteries and any of these big 25 mm tanks will really need decent size coils to really perform, can't say as to the Griffin 25 and a one coil build........enjoy the duals more.
Now on my Cuboids and RX200S I can go thru at least 2 tanks on one set of batteries.......all things considered grab the tanks and pickup a 2 battery mod as soon as you can
(you'll already have enough spares soon to fill them, lol) ....in the meantime your current mod will do just fine..................................... till the batteries get about 50% down and you'll have to turn down the music to stretch them out a few more drags.......or use those spares you'll be buying!