I know this sounds terribly disloyal, had cat (17 years) put to sleep today.

I am thinking within a month or so getting new cat/kitten. My cats were both very personable and talkative.
One was white with sort of green/amber eyes, they had pointed faces and had a touch of the East about them (hmmm??) they both had VERY loud voices.
I'd quite like similar but unsure whether to go for demands of Burmese/Siamese etc. Also had brother and sister before (both fought) but quite like idea of 2 brothers/sisters, any ideas/experience of siblings and ideas of breeds or what my white cat would have been?
thanks!