Dear 3D printing Gurus,

Please advise me on the following questions. I've bought Ender 5 for prototype making and want to upgrade it with certain things right away. I've spend some quality time looking various videos and reading lots of stuff online, but there are few things i was unable to find an answer to.

1. Motherboard.
I've decided to go with BigTreeTech SKR MINI E3 v2.0 32 bit mainboard, however do i also need to buy a new display and if not, do i need to get some special drivers for that mainboard in that scenario?
The display i have in mind is BigTreeTech TFT35-E3 v3.0 touch screen.

2. Smoother.
Are those things still useful if i will upgrade my motherboard? They are not expensive so if they will improve performance i will definitely want to get them.
BIG TREE TECH 1/4PCS TL-Smoother V1.0

Trianglelab 4 pieces/pack TL-smoother PLUS addon


I've already ordered new tubing and extruder since both are highly recommended and cost less then 20 bucks together.


3. Is it also worth upgrading with Bondtech DDX at some point? And will the above mentioned upgrades work with it?
https://www.bondtech.se/en/product/b...-ender-cr-10s/




Thanks a lot in advance!

JEv