If you are interested in geolocation, then this (https://www.irnas.eu/lr1110-chip-one-solution-for-lora-and-gnss-tracking/) is an interesting read about the new Semtech LR1110.
Tomorrow 12h UTC I will present how ChirpStack is going to support the LR1110 in an online webinar. You will find the link to sign up for this webinar in the above link.