Wot I said last week...
"Before anyone buys a PB they should read through these
https://www.thehomebrewforum.co.uk/threads/whats-your-view-on-plastic-pressure-barrels-pbs.88283/https://www.thehomebrewforum.co.uk/...s-or-bottles-for-your-home-brewed-beer.88284/Opinion is more or less divided on whether they are a wise investment, their main faults being they can leak under pressure, or need a lot of attention to make them work as they should. And the basic PBs seem to be less reliable than King Kegs but a that's probably because they cost less. But when they work properly they are really convenient."
So you decide. Stay with bottles. Or buy a PB and it might be fine, or it might be rubbish, or it might be rubbish but you can fix it provided you have a small engineering workshop at your disposal. Or spend more money on a Corny system which seem to be generally reliable from what members tell us. The choice is yours