Only got a new laptop (M1 MBP) last December, but the 8GB RAM is a bit limiting for iOS development, especially when using more SwiftUI. Regret not going for 16GB, so will probably upgrade. Hoping for a <£2,000 price point for 16GB/512GB, but am afraid these machines may have serious sticker shock.
Looking at the current line up, I expect the new MacBooks to stay at the current (Intel) ones. Else there would be too big of a gap between the M1's and the new M1X's:
£999.00 - MacBook Air 8/7 (M1)
£1,249.00 - 13" MacBook Air 8/8 (M1)
£1,299.00 - 13" MacBook Pro 8/7 (M1)
£1,499.00 - 13" MacBook Pro 8/8 (M1)
£1,799.00 - 13" MacBook Pro 512GB (Intel)
£1,999.00 - 13" MacBook Pro 1TB (Intel)
£2,399.00 - 16" MacBook Pro 6-core (Intel)
£2,799.00 - 16" MacBook Pro 8-core (Intel)
I expect the new 14" to sit in between £1,699.00 and £1,899.00.