[SOLVED] Which motherboard should I take?

Feb 27, 2020
Keep it to 1 thread
Going to build a completely new rig for gaming and streaming only. Won't Overclock it ever.
Mobo: Asrock Steel Legend B450
CPU: Ryzen 7 3700x
GPU: Gigabyte Geforce RTX 2070 Super Gaming OC 8G
Memory: Corsair Vengeance RGB Pro 8x2 3200Mhz
Storage: Corsair Force MP510 480GB M.2
PSU: Antec High Current Gamer Gold 650W
Case: Antec NX600
I am concerned that MSI B450 Tomahawk Max is good in temperature, I also wanted to take it, but I want to build my rig full of ARGB Fans and strips!
But MSI Tomahawk Max doesn't have any ARGB header so I went for Asrock B450. I can't spend more than the price of Tomahawk in the case of Mobo. I will also add an AIO cooler after a month of buying the rig! Now I am tensed about Asrock VRM's. I can't spend more money on the case either, though I will add 3 Antec Prizm ARGB fans on top and back, and 3 fans are pre-installed in the Antec NX600 case. Will it be a sever problem in temperature if I take the Asrock B450? And also please drop comments about the build. I'm from Bangladesh.