You're joining the party a tad late lol.
I too am on call 24/7 and mine has been extremely reliable, I'm rooted and running a custom ROM (not sure what I mean? Search Rooting basics on this site, I'm sure you'll find it)
I've had mine since launch day and the only issue I really ever face is battery life. If you're only using is as a traditional "phone" I'm sure it'll last a while, once you start surfing, texting, streaming music etc etc it takes a toll on the battery.
Overall it is/was a great phone, thats why there was a shortage of them when they first came out.
Another option, if you don't mind going contract you could get the Incredible 2 free but again, you'd have to go contract.
Personally I love my Inc, even if it a little long in the tooth now but I'm not fussed about 4G, I don't watch movies on my phone so I don't need an HD display, and I'm not really an audiophile so while Beats may sound awesome it's something I can live without.
Good luck.