Line shopping is standard advice everywhere else. Worth asking whether it holds up in practice here.
Points worth arguing:
- how much the odds genuinely differ between licensed books on the same market
- whether the difference is enough to justify money spread across several accounts
- whether it is worth it on local leagues, where prices vary more than on the big international markets
- the practical cost: more verification, more balances, more withdrawals
If you keep several accounts, what actually decides which one gets a given bet?