Ahhh bags, my weakness. I adore Chanel, I started off with Mulberry and gradually bought more Chanel and Dior.
I love my two Chanel wallet in chains, I have two Chanel 19's too which I love so much I think they are my favourite or it's a toss up between them and lady diors.
I try and buy one bag a year and have quite a few now. I also adore Aspinal - totally understated brand and amazing quality - much cheaper than Mulberry too.
Love the Bottegas as well, I went to Selfridges to buy either a Chanel or a Dior with my years savings and I had a look in Bottega and the cassette bag was amazing but reminded me a bit of the 19's I have.
I bought a Dior in the end, a gorgeous tapestry lady Dior that I love so much, its not leather though and I did baulk a bit at paying that much for non leather but they take weeks to make and it literally is a work of art.
Tbh OP, Mulberry is lovely, their older stuff is better quality though, I buy a lot second hand through Facebook groups, Chanel, Dior Ect and get them independently authenticated ( always pay by PayPal ) it's a great way to buy designer if that's what you want for a lot less than brand new.
I hope you find your dream bag
it can be addictive!