Move everything into BTC or keep my Alt spread?

I exited the majority of my positions a few years ago at the peak and walked away with profit I was happy with.

However I kept a portion behind that reflected my original spread just to play the market. Safe to say I am seriously down across the board. I used to care plenty about crypto and was pretty active reading into the news and keeping up with projects, not so much these days.

AVG buy in and portfolio %:

• BTC - £0.00 (Mined) - 28.25%
• ADA - £1.09 - 35.15%
• ETH - £2140 - 15.31%
• VET - £0.09 - 14.21%
• DOT - £15.91 - 6.79%

BTC may see a new high this year and it may not. In your opinion should I keep my spread as is and let the alt-coins have a chance to catch up with BTC in the event of a Bull, or move all into BTC and see how much I can recover from the remainder of my initial investment?

Cheers.