MrJamie
Oaf on a Bike
I had the similar Desire HD as my first smartphone, it was tanklike, heavy full aluminium shell rather than plastic, loved it. I sent it off to HTC when my contract ended to get the volume button replaced and they ended up giving me a new HTC Sensation, so i cant really justify trading it in.I used to do this and I can tell you why.
The lifespan of phones is getting shorter, yet contract length's are getting longer, so the lifespan of the phone is often pretty much over by that point (most of my phones in the past years have been exhibiting either detrimented performance, usability or all but bricked by this point). Or, after a few weeks or months you realise you don't actually like the phone and have just tolerated it until the contract run's out. Both of these have been quite evident in my experience.
However my last and current phone, HTC Desire has not only outlived it's contract length of 18 month's, it has outlived a second 12 month contract and I still enjoy using it! Shame it is now having issues and will need to be replaced because IMO it is the best smartphone I have ever seen or used. I will replace it with a Nexus 4.
I get what you mean about the lifespan being short. Its just I cant imagine people buying PCs and laptops and replacing them every 18-24 months, but the phone companies have done an awesome job of continuously selling people high tech short lifespan gadgets under contract
