Yah, it's pretty much my experience too.
5 years ago....Dell simply rocked. I remember when I worked for a small company and they bought a new $5000 server. The network guy was on the phone constantly with dell making sure everythign was setup right. Since we were late getting on the internet bandwagon we all shared one email account (only 1 computer w/ internet access). The dell tech support guy actually emailed my boss to verify that everything had been setup right, and gave him a direct number to call in case any other questions/problems cam up.
It was that experience, as well as me dropping my computer from waste high and it landing on blacktop (at work----taking it to client's site) and it working flawlessly even after the mishap that led me to tell everyone I knew, including family to buy Dell and they wouldn't regret it.
While I still think there server line support is great (not the cheapies....but the bigger boys).....I have definitely experienced firsthand the lack of customer support on the normal customer side. My sister is in school, and got a dell based on my advice. The system ran decent mind you ......except for a speeding clock issue. after 12 hours....the clock would always read about 30 minutes fast. After multiple calls to dell tech support, she basically gave up, because they unable to fix it. She almost missed an exam (20 minutes late) b/c of the speeding clock issue, and she still reminds me about it.
That being said---I also agree with the earlier post. when you get a server for $299 or $360, there's not much you can expect. Dell is solidly focused on growing---unfortunately for them----I can't see myself buying another dell based on their support anymore. I still lie their lappies, and their servers---but for my family, I recommend they buy gateway now. Mostly b/c there's a local store.
BTW--last time I called dell I felt like I was gonna have to key in my DNA sequence in order to get to a rep. But they're not as bad as alltel. Alltel requires phone, social, zip, and blood type in order to get to the main friggin menu.