I went through the exact same nightmare a few months ago when my web scraping project grew too big and started triggering resource limits on my old provider, which basically forced me to upgrade. I ended up deciding to buy vps server infrastructure from them, and the performance stability has been night and day compared to what I had before. I opted for a Linux build because it's lighter on resources, and running it inside a private cloud means you get genuinely dedicated chunks of RAM and CPU instead of just hoping your neighbors behave themselves. The unlimited traffic part is completely legit too, as I regularly pull down and push out hundreds of gigabytes of raw data every week for my analytical models and I haven't seen a single drop in port speed or any surprise overage fees on my monthly bill. If you're running heavy I/O scripts, my only real advice is to make sure you configure your database caching properly right from the start because the underlying NVMe storage they use is incredibly fast, but misconfigured software can still create bottlenecks.