no. the only IBLs i've done were that highland thai that pissed me off after 2 transplants AFTER a cup and several months to even sex and then turning hermie on me anyways (i think i have a couple highland thai crosses because of that) and the much more co-operative holy smokes' malawi gold. the next closest thing would be the 12.5% afghani haze skunk i grew that was crazy potent and long lasting with no tolerance dropoff after a month.
another member here loves his panama and keeps trying to push it on me, but i'm not much of a fan of the color red. i did save the red pheno masterkush auto beans from a cross i made with C99 x A11 just because i already had them and didn't want to waste the color, but i'm in no hurry to use them.
17-24 weeks sure is a long time, true, but if you want to start with an IBL that's not another watered down generic haze that isn't trippy at all, you could do much worse. really, i'm not as gung ho for IBLs as i used to be now that i've sampled a bunch of nice modern hybrids. haze skunk is more than IBL enough for me. when you mess with the purest sativas, they get less than fun when you overdo them and the room starts spinning. i got a little bit of that after my first light hit or two of HS were fun and i decided to brave a couple big hits. i'm liking mellower gear that you can chill on and that's not so racy or panicky.
jack's cleaner 2 is my current favorite and it has a stonier edge than my second fave sweet haze (9 weeks of fruity goodness with some genuine trippiness!!) or haze skunk, but it's more visual and the really fun part though is that it has a warm and fuzzy euphoria that i bet could be laugh your ass off grade that has a really cool touchy feely aspect. in fact i did have a hearty laugh when i started getting into massaging my arms and chest just for the sensation, much like the way yucky diesel onyx made me play footsie with myself, and had a good laugh when i realized i was having a genuine visual effect from imaginary invisible rainbow tie dye ripples of color emanating from wherever i touched! i had less visuals the second time i had a hit or two of acid or the time i ate a hadful and half of shrooms. the stone isn't too bad on that and everything else is pure fun.
i really liked the energy neutral buzz of 8 miles high which wasn't too different from a generic high but it had enough psychoactivity that it loves music and dancing and the precise body control part of it's buzz is as close to the really fun light floaty feeling old school columbian gave besides it's intense visuals. i'm hoping sannie's jack f7 proves to be as world class as it's rep and potentially becomes my new favorite, but really, i'm more worried about not getting stoopid and stondeded than absolute potency. the light motivational euphoric high from DNA lemon skunk is more than good enough for me, but JC2, sweet haze, haze skunk & 8 miles high are all better.
i had to cut my malawi gold down early because it, and everything else, got hot spot burned the night i forgot to turn my fan on, but it sure looked IBL and was promising right at the start of flowering. that's why it's going to be my first male in my next grow. in theory, it should be the most old school thing i've grown. it should make almost anything better. i imagine it turning sweet haze into something sour and fruity and even trippier and make buddha's sis even trippier than G13 haze, hopefully without drowning the cherry flavor out.
it'd be nice to have the space and time to test ALL of the IBL gear out there for sure. besides my current indoor faves, i just like the idea of "inventing" a purple grape haze and a cherrybomb 3.0 haze as there's already been an indica CB along with dr greengenes sativa CB. blueberry is so played out. i don't like it myself. maybe i'll like blue dream better.