All good names. But since all are Market Cap Indexes you’ll ...

All good names. But since all are Market Cap Indexes you’ll have overlap and not a lot of variation in returns (same up same down).
Two considerations:
• Look at FEQT Vs XEQT - this weights stocks based on 4 factors so you may see slightly different return profile Vs MCap ETFs
• Since $ISHARES CORE S&P US TOTAL MKT INDEX TRUST UNITS (XUU.CA)$ \ $ISHARES S&P/TSX 60 INDEX ETF UNIT (XIU.CA)$ are redundant you good consider one lower risk ($XBAL $FBAL or similar) and one higher risk/return profile with dedicated Small or MidCap exposure.
Just considerations. Do what’s right for you. 👍