Am looking to spend around £150-£400 on an amp to start me off. Already have an Arcam irDAC-II and some old Sony and Technics separates someone gifted me. First to be upgraded is the amp. Am looking at various Arcams on eBay and FB marketplace. There’s an A85 and a PMF A28 - each priced at £250. Can possibly get the A85 knocked down to £200 and it is closer geographically. Is the PMF the better amp and if so, in what ways? I know it has a phono stage, while the A85 needs an add-on. My hesitation about Arcam is the reviews tend to say the amps are not the most dynamic and bold, though this seems to vary depending on which amp. Any other brand\/models you recommend to look at?