Migration is a requirement to even use the account lmao so I would care.
To actually answer the question, alts are very overpriced and idk any shops. The xbox gamepass thingy is pretty cool if you can still do it.
I recommend you use 3.0-3.1 until diamond division because you really don't need anything higher in gold unless you suck ass.
Gold / diamond has reach checks I believe because i've seen people banned for 3.1-3.2.