This is my personal review and I'll include all the details I could:
My system: 1100 mAh Ego and CE2 with syringe mod
1) DK TAB - PG - 12 mg
I call this gula melaka or molasses, not sweet but you taste the caramelized sugar when you exhale. Very nice indeed this is my all time vape, the TH depends on what you use...on 2.6 ohm filler cartos, they are ok...comparable to 3.0 ohm CE2 but the CE2 will provide cleaner flavor. On 2.7 CE2, knock yourself out
2) DK Blueberry - PG - 12 mg
Pretty good as per its flavor, but make sure you use it with 2.7 ohm CE2. This I used as my sidekick vaping
3) DK Peach - PG - 12 mg
Nice and mellow, TH is good with 2.7 ohm CE2. My top rank sidekick
4) DK Watermelon - PG - 12 mg
Good watermelon flavor but doesn't last long on the 3.0 ohm, perhaps I should try it on the 2.7 ohm. Personally not my favorite, it works quite well with the 2.6 filler carto than on CE2. On CE2 the burnt taste just keeps coming back after 4-5 puffs
5) DK Banana - PG - 12 mg
Personally for me it doesn't go well on its own but mix it with DK Strawberry or DK Mango and you'll get some surprises
6) DK Mango - PG - 12 mg
Good, very good indeed but I've only had this with filler cartos not the CE2...I'd definitely buy some again for the CE2 trial
7) DK Strawberry - PG - 12 mg
Very nice and mellow, you can taste the strawberry vapor hits when inhaling and mellow strawberry perfume on the exhale...My favorite as well and I should try it on the CE2, works well when mixing with banana
8) DK Menthol - PG - 18 mg
Is too strong on its own, but mix it with any other 12 mg flavor at a ratio of 3 flavor to 1 or 2 drops menthol and you make some nice menthol mixture of your favorite
9) DK Mocha - PG - 12 mg
Very sweet and creamy...not much mocha at all but I mix it a bit with DK TAB sometimes to make it more caramel like
10) DK Cream Rum - PG - 12 mg
My favorite vaper after DK TAB, very nice with cream, caramel, pineapple, and coconut note...kinda like pina colada but more on the cream and caramel side...tested well on the 3.0 ohm CE2 but I imagine on the 2.7 ohm it will rock the world
11) TV Pina Colada - PG/20%VG - 12 mg
Very nice indeed...the flavor is intense on the exhale and during inhale you get sweet vapors hitting the throat...very mild TH or not at all i must say...this is a very picky liquid, doesn't work well on my filler cartos or my CE2 at 2.7 or 3.0 ohms. Kinda still looking for the best setting for this one, perhaps a 2.9 ohm will do
12) TV Atomic Cinnacide - PG/20% VG - 12 mg
Nice, very nice cinnamon vapors. No TH, perhaps to much VG...Sweet on the inhale and superb cinnamon and clove on the exhale...very nice indeed on the 2.7 and 2.9 ohms...
13) TV Blue Bulls (Redbull) - PG/10% VG - 12 mg
Just like the Redbull drink...good mellow TH on 2.9 ohm CE2...my brother's all time vape, among my favorite as well
14) DK Grape - PG - 12 mg
Weak grape taste on the CE2 (kinda weird as well), not much better with filler cartos...I mix this with the blueberry and strawberry to make it stand out better...works quite well with mango too
That is all i've tested, hope it helps you guys to decide what to try next

...cheers!