Not every organisation needs to move to a new platform.
If your existing systems are doing the right job, I'll recommend keeping them and improving the way they work together.
Many businesses are running several platforms in parallel and manually bridging the gaps between them. I map what you have, identify what's creating friction or duplication, and either connect your existing tools or consolidate them into something cleaner.
I work within platforms I know well - including Wix, Kajabi, Mailchimp, Calendly, Zapier and Stripe. Where there's a case for migrating to GHL, I'll make it - but the starting point is always what's right for you.