Itx advice

I am currently buying part's for a new gaming reg. I have just brought the NZXT H210 Mini ITX case on clearance for just £20 (retails for £90-150).

I have now realised it's not mini AXT but mini IXT. Haven't brought the motherboard yet but looking at a m AXT B650m costs about £90-150 for my features I want. The mini IXT 650i boards are about £150-200 for my features (two m.2 PCI) and have wayless options to choose from. And also concerned about upgradability but the case seems large enough.

I am happy with the case and it's the perfect size but massive for a compat ixt build. Shall I stick with mini itx or sell the case and buy A mini AXT case?

System goals: Ryzen Am5 Ddr5 2 m2 nnme (gen 4) Usb c (I just like it) Window with adjustable RGB Reasonable size case. Gpu ideas: rx7600xt/rxt4060/intel b780

Budget £700-£1000

Whats your thoughts of mini IXT? I am just over thinking this?