Those that know 510 attys do not think of non-Joyes as "fakes". There are simply different makes of 510 attys. The DSE510 atty is about 3.1 ohms. Not great for a 3.1V PV, like a regular 510 batt, but very good on higher voltage. They tend to last longer than Joyes, and I find them to be smoother and less prone to the burny dry atty taste. They are excellent on a 5V PT, whereas 5V is often too much for Joyes, which are around 2.4 ohms.
Low resistance attys (LR) can be anywhere from 1.4 to 1.8 ohms. They are not recommended for regular or even mega 510 batts, since the current draw is very high and will kill the batts ability to recharge fully. A
mod that uses a larger capacity 3.7V batt however is fine for that (also kills the batts in the long run, but they are about $3). So yes, you will get a bigger TH from an LR atty on a regular 510 batt, but you will drain the batt much faster, and probably damage it as well.
Look into a box mod. About $25, uses a standard 14500 battery (900 mAh...a regular 510 batt is 160 mAh, where mAh is capacity in milliAmp-hours). These are my main vape.
Box Mod