<human>: Hi guys, this is my first post on reddit and I figured since everyone here helps each other out in such a friendly way, I'd give it a go. Just two days ago I bought the TomTom Runner Cardio at my local running shop and a few hours later I saw on the internet that there's a new version coming this October. I just started running after a year not doing any sports, and I'd like to run without my phone and with knowing my heart rate, so that's why I bought the watch. After using it this weekend I can only say that I really really liked it, the interval option worked just fine for me.

The only thing is: maybe I want to run with music. I could take my Sandisk Clip (old version) with me in my pockets, but the new TomTom watch offers bluetooth playback. That leaves me wondering: should I return this watch and wait until next month? That would cost me 50 euros extra for the watch and another... (40 euro?) for the bluetooth headset, so I'm wondering if it's worth it. I don't care about the activity tracking features, but I'm just afraid that the watch I've got now will be outdated very soon. I'm really a statistics-person and I like to have as much information about my run as possible, but I don't think dat TomTom will add any Garmin-like data analysis in the new version, don't they? Will the Runner Cardio be 'okay' to use the next couple of years, or should I just return it and pay 50-100 euro more for the newer version (50+ because I'll need new bluetooth headphones)?

Can you give me a shortened version of the text?
<bot>: I bought the TomTom Runner Cardio last weekend but I'm wondering if I should return it and get the newer version in a month.