You are far poorer than someone married to a say a NHS consultant on £150,000 per annum with a decent NHS pension.
On say 300,000 ( adding in bonus ) your DH can only pay a limited amount into their pensions and this diminishes with every earnings increase until he can only pay in a maximum of £10,000 per annum.
He will then have to do all of his retirement savings on upfronted taxed ISAs. This is 20,000 each. This means that he loses the accumulated compounded growth you get into a pension. So for him it will be a hard slog to save up for retirement. In essence he has to save 40 % more as has retirement is saved for out of taxed and not untaxed earnings ( or salary sacrifice)
He is taxed to the hilt as he has no personal allowance. Also you and not taking advantage of your personal allowance. This means that a working couple on collective income of 200,000 or 100,000 each are far better off ( with salary sacrifice or retain both persona allowances). In fact a couple on say £80,000 each are better off.
Also life as an EP is not secure and is dependant on having excellent client following and being positioned in a firm where their objectives/ growth desires and his practice aligns and that can change overnight. A firm can decide to ditch say its construction department or IP overnight as it does not fit their future growth plans.
With the current economic situation you would ne better off if both of you worked in some decent public sector role with decent pensions and no worries about the next big deal .
Added to all that the Gov is threatening a review of national insurance on law partnerships which means that he could end up paying double national insurance as an employer and employee. Thus could meant a loss of net earnings of about £20,000.
So unless you already have over one million pounds in savings ( that will give a 50,000 per annum pension but not index linked or 40,000 pr less index linked ) or are still very young you are not comfortable yet alone wealthy.
The gritty reality is that everyone in the country is vastly poorer than they would have been 20 years ago. All people are taxed far far more and although the comfortable middle classes are still described as that, their life style has reduced down .
The poor are the same
The lower working classes are better off
The working classes are worse off
The middle classes are worse off
The upper middle classes are worse off
The rich are far richer
The Uber rich are now in a different stratosphere
We have the ancien regime back and it’s led by nation less or international billionaires who don’t really pay taxes as we recognise them .