I am looking for some recommendations for an iem to listen to prog rock, psychedelic rock, stoner, classic rock and some technical extreme metal bands mainly. I currently own a Vsonic R02 Proll. I think its a fun iem to listen to but it seems to me that I am missing out on details while listening to bands like King Crimson or Dillinger Escape Plan.
I came up with the following iems.
Vsonic GR07 MKII
Vsonic GR07 Bass Edition
Etymotic Research HF5
I know the prices vary betweeen them but they are all in my range thanks to a discount on GR07s. I would really be glad if people who have experience with these iems can help me out. I am new to this hobby and doesnt have much chance to audition since I am in Turkey.