No my friend. You need to get on the 2.1.8 Lurker gravy train. It's awesome. I really liked the 2.1.5L2 but now there is no going back. Give the .8 a try and give it some time to grow on you.
But then again this may just be my Layla syndrome speaking... she seems to make even a smelly piece of crap shine like 24k gold nuggets...
And if any DX90 owners are wondering, yes you can pair up something like the Layla with the DX90 and the 90 will not dissapoint. It will show Layla a good time and show her everything it's capable of.
Paul-Ibasso, you guys really need to let us know about the DX100ii/X7 competitor. I'm waiting with baited breath for it. Please stick to exchangeable batteries and make it with two micro-SD slots if you can. Samsung Note 4 batteries seem to have a lot of juice on tap. Maybe you can have dual batteries, one for the amp section and one for the dac?
Btw IMHO DX90 > X5