Short and sweet, as my thick and scouse ignorant opinions seemingly carry little credence, but I became Ltd 6 years ago on accountants recommendation.
Little bit of mither and annual expense , but nothing I've lost sleep over. Corporation tax is annual, and amounts to less than the total I was originally paying over two instalements previously, even after the slight increase in accountancy fees.
VAT is great for me. On the cash accounting AND flat rate schemes.
Actually make a decent prodit each 1/4 (usually depending on how busy I've been obviously) which is taxable, but goes towards paying the Corp. tax bill in August.
Make you own mind up like I did.