The LX100 is actually a very capable video camera so I don't know why the Backscatter comment of frustrating. I have been using LX100 since it first came out, here is the result, white balance is a breeze, focus peaking to make sure things are focus: The LX100 has advantage of adding a crop factor when shooting 4K video, I think the 75mm ended up about 95mm, combine with diopter (+5, +10, +15) you do get decent macro result (not enough for "shaun the sheep nudibranch" if you look at my other nudibranch video). I made a stupid mistake of not removing the short port for a few weeks after diving so now the short port has fused together with my Nauticam housing, to the point that it's impossible to remove it. So, L10........ It's an excellent replacement for the LX100 in the video department. Here is why: It has 5.6K and 4.4K 60-120fps capability, so you can punch in to get tighter view of the subject in post. Video quality of 10-bit 4:2:2 compare to the 8-bit 4:2:0 in the LX-100. The 5.6K and 4.4K video can compensate the lack of IBIS by using the workflow of adding "Senseflow + Gyroflow" processing by adding a goPro or use something else (let me know if you want me to explain that further). The L10 is expensive (US$1500), so best to wait until it goes on sales. The Nauticam housing for L10 is US$2200, a bit steep but it should be able to use the same port from LX-100 (i.e. N50 system). So if you shot with LX-100 before, it's a good echo system to upgrade to. The L10 is not weather seal and dust shouldn't an issue. With my LX-100, it either stays in a camera pouch or inside the Nauticam housing during dive trip. Anything on land, I just have my GH4 because it's more flexible for timelapse, attach ND/CPL filter and deal with different lens. I live about 15 minutes away from Reef Photos, once they have the housing and camera in the shop around mid June, I will stop in to check it out in person and get answers about all the questions I have, such as which wide angle port to use now that there is no crop factor when shooting video.