I also love the BCD325P2. The features I like about it is its compact design, easy to read font, BNC connection, seems to work pretty well in an LSM area (my experience) and the Bank/Group feature. One drawback I can't seem to figure out is how to go to a specific channel quickly, like I could with the BC296D. I believe there is a way, but I haven't read the owners manual in full and digested it to my brain yet. There are so many features packed in this little unit that it's mind boggling. I did see how you can do a Band Scope with it, and I'm still exploring more about the radio. I also notice the signal sensitivity overall is, for the most part strong. I would strongly recommend the BCD325P2 over the BCD436HP.
I still have not figured out how to monitor DMR simplex. I currently have an area business that uses DMR simplex, and I have it programmed as an OFT with the correct talkgroups, frequencies, color codes and slot numbers, but have not heard anything come across the scanner as of yet. I programmed it with the info from DSD+ and when I had my BCD436HP, I heard them, programmed with just the Color Code and Frequency.
Now if Uniden releases NXDN for the 325P2, I will also purchase the key for my radios as well.