The 272 was an okay pre, but not on par with 282 in our view…
272 is old tech, would introduce unused components and won’t take advantage of your HiCap (plus 272 really needs additional PSU), I’d say not for your situation (despite appearing “good value” as a good one can be had for £800).
282 vs 252 - forum search is your friend, there are lots of opinions there remember 252 also needs a SuperCap.