Same here, I am using W810i. Just bought it few days ago. I keep changing cells.. At least once in 10 - 15 days.
What! You change cell phones every 15 days, and yet you've bought a 2 year old cellphone model? The New W580i Shake is a better one IMO...
im still using my 8310. I only want text and chat. If I need more I have my laptop and MP3 and my digicam. which may give better quality.
I've a new w810i too (sleeping in a drawer, got it as gift), am still using my nokia n73 for a little bit more than a year now, I love it too much am not changing anytime soon