I know PC Building Simulator 2 just came out recently, but I have just recently gotten around to playing PCBS 1 - it was made free on Epic some time back, and I have actually only just gotten around to trying it out. And boy, I am hooked. Hook, line, and sinker. I'm currently about Level 19, approaching 20 after about 4 or 5 days of playing.

I have a few questions regarding the DLC:

1. What do the workshops DLC give? E.g. NZXT Workshop, Razer Workshop, EVGA Workshop. Would they be considered essential to grab to further enjoy the game?
2. If they give parts (e.g. EVGA Workshop giving EVGA GTX 30 series cards), do they get unlocked immediately after purchasing and installing? Would I have to restart my career mode to use them? If they are unlocked immediately, I worry if it will affect the enjoyment of the game by throwing in 30 series cards when at my current level of career, it's mostly tuned based on 1070 Ti/1080 budget/OC numbers.
3. How do people here rate the E-Sports DLC? It seems like an entirely new game mode, akin to the IT Support mode, and seems like it would be quite a bit of fun.