Please include a report option for cash basis balance sheet. Xero does it. Ye at MYOB may think "we better not do it because our competitor does it" but it does make life simpler for us accountants.
It will be a simple matter to generate the cash balance sheet:
Start with accruals balance sheet
Remove income items not yet paid from P&L income accounts and trade debtors
Remove expense items not yet paid from P&L expense accounts and trade creditors
Apply adjustments to retained earnings account in report
The above method is probably already in use for the cash P&L.
A lot of small businesses operate on a cash basis and there ends up a discrepancy when you use an accrual balance sheet and a cash profit and loss. The retained earnings account ends up different. It is also easier for small business owners to understand.