Welp, Weihenstephaner has been continuously brewed since the year 1040 & the alcohol content is 5.4%...I'm gonna go out on a limb and say they've had enough time to get it right.
If you ever go to beeradvocate.com-the most popular and comprehensive beer site on the internet- you will see that just about all their top 250 beers-as considered by readers & members who have voted- are well above 2%. Shit, the top 25 are all in the 8-12% range...so much for 2% =D. https://www.beeradvocate.com/lists/top/
Most-popular beers? All in the 7-12% range. Doesn't make your opinion invalid; just in the minority from what I can gather. I've not tried enough to decide; but 2% sounds way too weak. https://www.beeradvocate.com/lists/popular/
As a matter of fact, I can't find one beer that's 2%; are you sure that's beer you're drinking? =)