Oh, I didn't know you had no idea about researching what you wanted either, I thought you just said you didn't have the time to personally build one. In that case, we can figure out a parts list to best fit your budget. Just fill out the questionnaire in the first post of this thread along with any other details you might be considering like the
size of the PC or if silence is a big deal (you may want noise dampening case or graphics cards, processor coolers, or power supplies with low noise modes) or what sort of case design you want (gamer? professional? specific colors? case window? etc) and any other notes.
There are a bunch of companies that do that like Dell or iBuyPower or CyberPower and whatnot, but generally this thread is more about advice and custom PCs, and not so much about prebuilt PCs. Not that we won't help you - if you have any questions, I can try to answer them as best I can. I don't mind doing cost comparisons for prebuilt PCs and whatnot.
If I can 1) get a more powerful PC by building it, and 2) won't have to build it myself, I'm into it!
[Basic Desktop Questions]
Your Current Specs: Dell XPS 420 (RIP), 8GB RAM, W764, AMD Radeon HD 7k series
Budget: ~$2k USA
Main Use: Gaming, streaming games in HD, multitasking
Monitor Resolution: I'm used to 1920x1200 on a 24" monitor (Dell E248WFP). Will upgrade eventually.
List SPECIFIC games or applications that you MUST be able to run well: basically all Blizzard games maxed and @ 60fps. VR gaming eventually too, I suspect.
Looking to reuse any parts?: just external stuff like hard drives, kbm, speakers, monitor etc.
When will you build?: need this replacement ASAP
Will you be overclocking?: Nope. Beyond my skill level, and isn't it risky to do so?
Form factor: can be similar to my recently-deceased XPS 420 - 17.5" tall, 17.5" long, 7.5" wide. The PC is going to be on a small rolling stand on the floor, under a desk, so it doesn't have to be super attractive.
Other: Basically I want something future-proof and healthy (ie wont break) that I can use for up to 10 years for gaming. Prefer purchasing from a company/vendor that will be around for years to come in case of any issues.
The enthusiast build was recommended in the OP, but what does Smokey mean?