Avent V's Tommee tippee

Michelle 🇬🇧
My last 3 babies I used strictly avent from dummies to steriliser, everything was avent. But now there's sooo many brands out there and my bf's sister has a 4 month old baby and is using tommee tippee and is swearing blind they're better! She's got my bf (his first baby) thinking all Tommee now, but She used avent with her older teenagers but says Tommee is a better brand now. I'm not sure if I wanna leave avent behind and try a new kind I'm unfamiliar with, but on the other hand I don't want to be a stuck behind the times mum and not try some of these new things. 😳I'm going to give breast feeding another go, but will buy bottles for pumping and as a 'just incase' breast doesn't work again. I'm in England btw so any suggestions girls? Any preference?