Best possible upgrade to SoundMagic PL30

Guys, I want your suggestions for upgrading from soundmagic pl30.
Budget below 3k, lesser the better

. The music source is Nationite N2.

Following are my preferences in order..

1. SoundMagic E30 - @2190 from maniacstore but I doubt their Authenticity OR @2400 from SMC international.

2. Audio Technica ATH SJ 33 @ 1911 from flipkart. I feel its not comfortable for long time usage.

3. Signature Acoustics C-12 around 2500-2800.

4. V Sonic VSD1 - still to arrive here officially.

5. V Sonic GR99 - I doubt if its worth considering @1.9k

Which of the above will be best vfm upgrade?
I'm also open to other suggestions.

Thanks in Advance.

VSD 1 has got good reviews.Would be a change from SM

A

I have tried only E30

Pros are good sound quality,good bass and over the ear design.

Thanks to both of you.
If I'm able to sell my PL30 will get E30 first & VSD1 or SA C-12 in next month.