Nice looking boots. Obernauf's LP does a great job at waterproofing, but it also darkens the leather a significant amount. I think it looks good, but if that's not your thing, beware.
The heel separates in the middle after a good bit of pretty normal use, which is extremely disappointing. It's not even the entire heel separates from the upper. The heel part of the sole will split in half. It can be repaired, but it doesn't look very good when it's been repaired.
Just do yourself a favor and get some Clarks. Better construction and a better sole.