Its bigger than it looks. At 113cc its almost in the class of the n810.
I am really not sure what phone I should be looking at. I made a list of the top ten things that I use my phone for. On a daily basis.
1- Clock/Alarms - Since I dont have a watch, I use the phone 10 times a day to check the time. Also use it for 5-6 alarms a day.
2- Email - I get most of my email on my phone. I dont always respond from my phone (partly because of the time it takes with the N82 keypad)
3- Calendar/Contacts - I have everything on my phone. If I need to know when or where or who, I can find it on my phone.
4- Web Browsing - Used about 4-5 times a day, but not overly intense. I dont watch streaming video except occasionally when I am stuck at an airport. I dont have an unlimited data plan, I am within wifi range most of the time during the day.
5- Camera - I use the camera every other day or so. Sometimes video. Need a good quality, low light camera.
6- Music Player/Internet Radio -
7- Voip/Voice Calls - I use my phone very little for Voice Calls, maybe 3 or 4 a day. And I use Voip whenever possible.
8-GPS - Every few days I use the GPS in the car.
So, based on this list, I am thinking that the N86 is only going to improve the web browsing and some of the Camera.
The N97 will improve the Web Browsing (bigger screen) text entry for Email, and battery life, but lose a little in the Camera.
The E72 will improve in text entry, and battery life would be great. I would lose a lot in the camera area.
So, with all of this, I just cant really decide on a clear winner. Thats why I may have to wait another year. Maybe the second or third model with Maemo.