u/Alpha__085

I am a literal beginner in IEMs...I have watched some videos on YouTube some are saying CCA phoenix is somewhat better than Red lion.. I am buying for the first time..So I just can't decide what to buy...So can anyone give me some suggestions..on these IEMS or some other ones around 2000-2500...and I am a student so I can only buy once...I mean I can't keep upgrading...So I just want to buy the best one out there right now... Please help