Samsung scares me away with their crappy slow updates. Android M is due out in November, but the Note 5 is due out in Sept / Oct shipping with Lollipop, how long until the Note 5 gets M ? And what version, and how will it be borked due to Touchwiz running on top of it ?
Which version of Touchwiz will the Note 5 get after M is released ? Samsung has a horrible record of=, yes updating the Android version on a phone ok, but NEVER updating the Touchwiz version much. Look at the Note 3 compared to the Note 4, or the Galaxy S4 vs S6, all running Lollipop, but the Touchwiz style and design is radically different on the order phones, even though they may be update to running Android 5.0.2 Lollipop.
At least HTC doesn't do that, if they update a phone, they update the old version of Sense to the new one