I am testing a Surface Pro 4 on loan from Microsoft for the past 4 weeks as we are considering buying 200 of them for our business here. I have to say I am VERY disappointed.
I have used AND LOVED using my Surface Pro 3 here in work for over a year and half, had the early issues as everyone else but for well over a year I have had no issues at all, maybe sometimes the keyboard not working and you disconnect and reconnect but
I had none of the issues I am having with the SP4.
Issues are as follows: Sleep/Wake issues....Screen rotation issues, Recognising Tablet mode (keyboard keeps working when you flip around backwards/upside down), screen and icon sizing issues after connecting to Dell USB 3.0 docking station,
and the BIGGEST one of ALL, the WiFi fails to connect and does not work when you have any USB 3.0 enabled device connected (this is being reported), including my Dell 3.0 Docking station, which means it disconnects from my corporate WiFi network and all my
documents/websites on the network and shares and has to reconnect on the LAN on the docking station...I did not have this problem with the SP3.....
I have ran my SP3 for a year and a half, with my Dell USB 3.0 docking station, two 24" monitors, Microsoft wireless sculpt keyboard and mouse, network LAN (not necessary for the last 8 months), headphones, Lync phone connected via USB etc without any issues,
with the SP4.... its a NIGHTMARE!!!!
Better pen experience and a higher resolution but with ALL the other issues are not worth it....right now, looks like we are going to buy Dell laptops instead for the next three years, very disappointing.....