$ISHARES CORE EQUITY ETF PORTFOLIO UNITS CAD (XEQT.CA)$ Green line go up good.

Sell me on $ISHARES CORE EQUITY ETF PORTFOLIO UNITS CAD (XEQT.CA)$ . Why wouldn’t just investing in VFV ( $S&P 500 Index (.SPX.US)$ ) long term be better ?

I know a lot of people suggest XEQT, but curious if there are folks that don’t like it or have other ETF portfolios $ISHARES CORE EQUITY ETF PORTFOLIO UNITS CAD (XEQT.CA)$

I bought some $TELUS Corp (T.CA)$ at around $21.75 expecting it to go up with rate cuts, but now I'm debating selling it off to buy more $ISHARES CORE EQUITY ETF PORTFOLIO UNITS CAD (XEQT.CA)$ .

Right now, I'm investing in $ISHARES CORE EQUITY ETF PORTFOLIO UNITS CAD (XEQT.CA)$ because I want an all-in-one, well diversified equities product with low fees. I'm aiming for retirement in 30-35 years. The low fee aspect is why I've chosen XEQT over something like a traditional mutual fund.
Let's say 30 years from now, we get an all-equity "super ETF" that is to ETFs now, what mutual funds were to ETFs. Let's imagine this super ETF (let's call it SuperXEQT) is also distributed by BlackRock and...