Absolutely. Just trying to minimise buyer's remorse here! 

Just did an A/B testing of these two today at the store (thus, not a full investigation like OP), just came by to say that the review is certainly thorough and matches with my limited experience with them. All it boils down to is preference in sound signature!   I personally prefer the sound...

Hmm, Westone UM1? I've had mine for close to 5 years and they never disappoint! I wouldn't go so far to call them neutral, but they do have nice mids and non-overwhelming bass or highs. Isolation and confort is good too. 

Hi! I'm new here but I'll try my hand at some recommendations. Is there a particular sound you are looking for, or genre of music you listen to?    Generically, I'd go with Westone4 from amazon. Great mids, nice extensions either way, and I find them to be quite neutral. In my opinion, these...

Saw someone with a Beyer T5P the other day. Never see these around often, least not here. Made me smile 

Wow. Definitely need to try this once I upgrade. Doesn't look too difficult. How do they sound?