HobbyWing XR10 Pro 160A

These are around $150 normally. The G2 is over $200+. I picked up used G2s last year for way less though. Never had any experience with the Yokomo ones, and you will need to add a programmer also to them to change settings, just like the HW one. Yokomo BL-EP6 & Yokomo Zero 3 comes with a program card, but is more basic and doesn't have additional features like the other ESCs.

What's your take on the other servos? Is there a drastic difference between the SP-02 and the SP-03?

The AGFRC 19KG servo is brushless programmable, while the RSST I believe is programmable coreless motor as well as the Yokomo SP-02 D V2. The Yokomo SP-03 D V2 is brushless and has matching Yokomo colors, but you have to get the programmer also and is over double the price of the AGFRC that comes with the programmer.

I recommend this servo cause of its availability on Amazon and since it’s quite similar to the rtst. AGFRC 19KG Low-Profile High-Torque Programmable-Digital-Servo - Full Metal Gear CNC Case Brushless Servo for 1/10 RC Models, Control Angle 180° (A50BHL&AGF-SPV3) https://www.amazon.com/dp/B083GGZ7K6/ref=cm_sw_r_cp_api_glc_i_7437VEH50EMSP1MRZP9J