I don't know about the twist, specifically, but, I've used 1.5ohm attys on my regular eGos with no issues. They all work just fine, even now.
Forgive me, but, this seems a little presumptuous coming from a member who just joined a month ago.
As far as the TWIST specifically...I bought my genuine JT Twist earlier this year...and I use the Boge LR cartos exclusively...yes, the battery drains faster using a LR vs SR, but that can be said for every battery I own, from the kr808-d1 that I purchased almost a year ago, to the ProVari I purchased in may....this applies also to the "no-name" "ego-style" batts i bought in march to my new Twist...
If one follows the generally accepted maintenance on any battery, and don't pour
juice into the electronics, and dont out it on the charger with te contacts covered in juice, everything should work perfectly...
I am sure that Levitas would agree with me that even a very experienced Vaper learns something new everyday about equipment, juices or supplies...And there are many variables when it comes to battery life...
"Generally" I personally run LR cartos (1.5 to 2.2) on my 3.7 devices and SR cartos (2.8-3.2) on my 5+ and VV devices...I could be wrong, but I understand that the VV devices are meant to use EITHER carto at whatever volts/amps the user chooses. I believe a greater danger to battery life is "deep cycling" a battery; draining a battery completely before recharging will shorten battery life much faster than any other action....but, that's just my opinion (also check the Battery university.
Basic to Advanced Battery Information from Battery University )